421878783

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{769}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 617379840

約数和(自身を除く): 195501057

約数列:

[1, 3, 17, 31, 51, 93, 347, 527, 769, 1041, 1581, 2307, 5899, 10757, 13073, 17697, 23839, 32271, 39219, 71517, 182869, 266843, 405263, 548607, 800529, 1215789, 4536331, 8272133, 13608993, 24816399, 140626261, 421878783]

約数ペア:

[(1, 421878783), (3, 140626261), (17, 24816399), (31, 13608993), (51, 8272133), (93, 4536331), (347, 1215789), (527, 800529), (769, 548607), (1041, 405263), (1581, 266843), (2307, 182869), (5899, 71517), (10757, 39219), (13073, 32271), (17697, 23839)]