407008767

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 607048704

約数和(自身を除く): 200039937

約数列:

[1, 3, 11, 33, 47, 141, 397, 517, 661, 1191, 1551, 1983, 4367, 7271, 13101, 18659, 21813, 31067, 55977, 93201, 205249, 262417, 341737, 615747, 787251, 1025211, 2886587, 8659761, 12333599, 37000797, 135669589, 407008767]

約数ペア:

[(1, 407008767), (3, 135669589), (11, 37000797), (33, 12333599), (47, 8659761), (141, 2886587), (397, 1025211), (517, 787251), (661, 615747), (1191, 341737), (1551, 262417), (1983, 205249), (4367, 93201), (7271, 55977), (13101, 31067), (18659, 21813)]