29909919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 45904320

約数和(自身を除く): 15994401

約数列:

[1, 3, 13, 17, 39, 51, 197, 221, 229, 591, 663, 687, 2561, 2977, 3349, 3893, 7683, 8931, 10047, 11679, 43537, 45113, 50609, 130611, 135339, 151827, 586469, 766921, 1759407, 2300763, 9969973, 29909919]

約数ペア:

[(1, 29909919), (3, 9969973), (13, 2300763), (17, 1759407), (39, 766921), (51, 586469), (197, 151827), (221, 135339), (229, 130611), (591, 50609), (663, 45113), (687, 43537), (2561, 11679), (2977, 10047), (3349, 8931), (3893, 7683)]