72802443

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 114048000

約数和(自身を除く): 41245557

約数列:

[1, 3, 7, 21, 53, 149, 159, 371, 439, 447, 1043, 1113, 1317, 3073, 3129, 7897, 9219, 23267, 23691, 55279, 65411, 69801, 162869, 165837, 196233, 457877, 488607, 1373631, 3466783, 10400349, 24267481, 72802443]

約数ペア:

[(1, 72802443), (3, 24267481), (7, 10400349), (21, 3466783), (53, 1373631), (149, 488607), (159, 457877), (371, 196233), (439, 165837), (447, 162869), (1043, 69801), (1113, 65411), (1317, 55279), (3073, 23691), (3129, 23267), (7897, 9219)]