39879565551

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{82241}}^1$

素因数の和:82476

約数の個数: 48

約数和(自身を含む): 67741090560

約数和(自身を除く): 27861525009

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 179, 301, 387, 537, 903, 1253, 1611, 2709, 3759, 7697, 11277, 23091, 53879, 69273, 82241, 161637, 246723, 484911, 575687, 740169, 1727061, 3536363, 5181183, 10609089, 14721139, 24754541, 31827267, 44163417, 74263623, 103047973, 132490251, 222790869, 309143919, 633008977, 927431757, 1899026931, 4431062839, 5697080793, 13293188517, 39879565551]

約数ペア:

[(1, 39879565551), (3, 13293188517), (7, 5697080793), (9, 4431062839), (21, 1899026931), (43, 927431757), (63, 633008977), (129, 309143919), (179, 222790869), (301, 132490251), (387, 103047973), (537, 74263623), (903, 44163417), (1253, 31827267), (1611, 24754541), (2709, 14721139), (3759, 10609089), (7697, 5181183), (11277, 3536363), (23091, 1727061), (53879, 740169), (69273, 575687), (82241, 484911), (161637, 246723)]