222601509

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{51421}}^1$

素因数の和:51477

約数の個数: 24

約数和(自身を含む): 355634552

約数和(自身を除く): 133033043

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 51421, 154263, 462789, 668473, 1902577, 2005419, 5707731, 6016257, 17123193, 24733501, 74200503, 222601509]

約数ペア:

[(1, 222601509), (3, 74200503), (9, 24733501), (13, 17123193), (37, 6016257), (39, 5707731), (111, 2005419), (117, 1902577), (333, 668473), (481, 462789), (1443, 154263), (4329, 51421)]