1996156724877

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{439}}^1\times {\mathrm{28607}}^1$

素因数の和:29120

約数の個数: 96

約数和(自身を含む): 3508393574400

約数和(自身を除く): 1512236849523

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 439, 609, 783, 841, 1317, 1827, 2523, 3073, 3951, 5481, 5887, 7569, 9219, 11853, 12731, 17661, 22707, 27657, 28607, 38193, 52983, 82971, 85821, 89117, 114579, 158949, 200249, 257463, 267351, 343737, 369199, 600747, 772389, 802053, 829603, 1107597, 1802241, 2406159, 2488809, 2584393, 3322791, 5406723, 5807221, 7466427, 7753179, 9968373, 12558473, 17421663, 22399281, 23259537, 24058487, 37675419, 52264989, 69778611, 72175461, 87909311, 113026257, 156794967, 168409409, 216526383, 263727933, 339078771, 364195717, 505228227, 649579149, 791183799, 1092587151, 1515684681, 2373551397, 2549370019, 3277761453, 4547054043, 7648110057, 9833284359, 10561675793, 22944330171, 31685027379, 68832990513, 73931730551, 95055082137, 221795191653, 285165246411, 665385574959, 1996156724877]

約数ペア:

[(1, 1996156724877), (3, 665385574959), (7, 285165246411), (9, 221795191653), (21, 95055082137), (27, 73931730551), (29, 68832990513), (63, 31685027379), (87, 22944330171), (189, 10561675793), (203, 9833284359), (261, 7648110057), (439, 4547054043), (609, 3277761453), (783, 2549370019), (841, 2373551397), (1317, 1515684681), (1827, 1092587151), (2523, 791183799), (3073, 649579149), (3951, 505228227), (5481, 364195717), (5887, 339078771), (7569, 263727933), (9219, 216526383), (11853, 168409409), (12731, 156794967), (17661, 113026257), (22707, 87909311), (27657, 72175461), (28607, 69778611), (38193, 52264989), (52983, 37675419), (82971, 24058487), (85821, 23259537), (89117, 22399281), (114579, 17421663), (158949, 12558473), (200249, 9968373), (257463, 7753179), (267351, 7466427), (343737, 5807221), (369199, 5406723), (600747, 3322791), (772389, 2584393), (802053, 2488809), (829603, 2406159), (1107597, 1802241)]