52139241

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 47393559

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 63, 77, 93, 99, 189, 217, 231, 279, 297, 341, 651, 693, 809, 837, 1023, 1953, 2079, 2387, 2427, 3069, 5663, 5859, 7161, 7281, 8899, 9207, 16989, 21483, 21843, 25079, 26697, 50967, 62293, 64449, 75237, 80091, 152901, 175553, 186879, 225711, 240273, 275869, 526659, 560637, 677133, 827607, 1579977, 1681911, 1931083, 2482821, 4739931, 5793249, 7448463, 17379747, 52139241]

約数ペア:

[(1, 52139241), (3, 17379747), (7, 7448463), (9, 5793249), (11, 4739931), (21, 2482821), (27, 1931083), (31, 1681911), (33, 1579977), (63, 827607), (77, 677133), (93, 560637), (99, 526659), (189, 275869), (217, 240273), (231, 225711), (279, 186879), (297, 175553), (341, 152901), (651, 80091), (693, 75237), (809, 64449), (837, 62293), (1023, 50967), (1953, 26697), (2079, 25079), (2387, 21843), (2427, 21483), (3069, 16989), (5663, 9207), (5859, 8899), (7161, 7281)]