2012295789

素因数分解:

$3^2\times 7^2\times {\mathrm{4563029}}^1$

素因数の和:4563049

約数の個数: 18

約数和(自身を含む): 3381205230

約数和(自身を除く): 1368909441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4563029, 13689087, 31941203, 41067261, 95823609, 223588421, 287470827, 670765263, 2012295789]

約数ペア:

[(1, 2012295789), (3, 670765263), (7, 287470827), (9, 223588421), (21, 95823609), (49, 41067261), (63, 31941203), (147, 13689087), (441, 4563029)]