72504774867

素因数分解:

$3^1\times 7^2\times {\mathrm{1489}}^1\times {\mathrm{331249}}^1$

素因数の和:332755

約数の個数: 24

約数和(自身を含む): 112532250000

約数和(自身を除く): 40027475133

約数列:

[1, 3, 7, 21, 49, 147, 1489, 4467, 10423, 31269, 72961, 218883, 331249, 993747, 2318743, 6956229, 16231201, 48693603, 493229761, 1479689283, 3452608327, 10357824981, 24168258289, 72504774867]

約数ペア:

[(1, 72504774867), (3, 24168258289), (7, 10357824981), (21, 3452608327), (49, 1479689283), (147, 493229761), (1489, 48693603), (4467, 16231201), (10423, 6956229), (31269, 2318743), (72961, 993747), (218883, 331249)]