151319907

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{109891}}^1$

素因数の和:109920

約数の個数: 20

約数和(自身を含む): 239344776

約数和(自身を除く): 88024869

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 109891, 329673, 989019, 1868147, 2967057, 5604441, 8901171, 16813323, 50439969, 151319907]

約数ペア:

[(1, 151319907), (3, 50439969), (9, 16813323), (17, 8901171), (27, 5604441), (51, 2967057), (81, 1868147), (153, 989019), (459, 329673), (1377, 109891)]