1520621973

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{276527}}^1$

素因数の和:276593

約数の個数: 24

約数和(自身を含む): 2415748608

約数和(自身を除く): 895126635

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 276527, 829581, 2488743, 3594851, 10784553, 12996769, 32353659, 38990307, 116970921, 168957997, 506873991, 1520621973]

約数ペア:

[(1, 1520621973), (3, 506873991), (9, 168957997), (13, 116970921), (39, 38990307), (47, 32353659), (117, 12996769), (141, 10784553), (423, 3594851), (611, 2488743), (1833, 829581), (5499, 276527)]