2029127919

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{701}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 3487131648

約数和(自身を除く): 1458003729

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 461, 483, 701, 897, 1383, 2093, 2103, 3227, 4907, 5993, 6279, 9113, 9681, 10603, 14721, 16123, 17979, 27339, 31809, 41951, 48369, 63791, 74221, 112861, 125853, 137839, 191373, 209599, 222663, 323161, 338583, 413517, 628797, 964873, 969483, 1467193, 2262127, 2894619, 4201093, 4401579, 6786381, 7432703, 12603279, 22298109, 29407651, 52028921, 88222953, 96625139, 156086763, 289875417, 676375973, 2029127919]

約数ペア:

[(1, 2029127919), (3, 676375973), (7, 289875417), (13, 156086763), (21, 96625139), (23, 88222953), (39, 52028921), (69, 29407651), (91, 22298109), (161, 12603279), (273, 7432703), (299, 6786381), (461, 4401579), (483, 4201093), (701, 2894619), (897, 2262127), (1383, 1467193), (2093, 969483), (2103, 964873), (3227, 628797), (4907, 413517), (5993, 338583), (6279, 323161), (9113, 222663), (9681, 209599), (10603, 191373), (14721, 137839), (16123, 125853), (17979, 112861), (27339, 74221), (31809, 63791), (41951, 48369)]