426604587

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{631}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 621888000

約数和(自身を除く): 195283413

約数列:

[1, 3, 19, 29, 57, 87, 409, 551, 631, 1227, 1653, 1893, 7771, 11861, 11989, 18299, 23313, 35583, 35967, 54897, 225359, 258079, 347681, 676077, 774237, 1043043, 4903501, 7484291, 14710503, 22452873, 142201529, 426604587]

約数ペア:

[(1, 426604587), (3, 142201529), (19, 22452873), (29, 14710503), (57, 7484291), (87, 4903501), (409, 1043043), (551, 774237), (631, 676077), (1227, 347681), (1653, 258079), (1893, 225359), (7771, 54897), (11861, 35967), (11989, 35583), (18299, 23313)]