780227529

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{228337}}^1$

素因数の和:228424

約数の個数: 16

約数和(自身を含む): 1117942848

約数和(自身を除く): 337715319

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 228337, 685011, 3881729, 11645187, 15298579, 45895737, 260075843, 780227529]

約数ペア:

[(1, 780227529), (3, 260075843), (17, 45895737), (51, 15298579), (67, 11645187), (201, 3881729), (1139, 685011), (3417, 228337)]