156711213

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{617}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 243244800

約数和(自身を除く): 86533587

約数列:

[1, 3, 9, 23, 27, 69, 207, 409, 617, 621, 1227, 1851, 3681, 5553, 9407, 11043, 14191, 16659, 28221, 42573, 84663, 127719, 252353, 253989, 383157, 757059, 2271177, 5804119, 6813531, 17412357, 52237071, 156711213]

約数ペア:

[(1, 156711213), (3, 52237071), (9, 17412357), (23, 6813531), (27, 5804119), (69, 2271177), (207, 757059), (409, 383157), (617, 253989), (621, 252353), (1227, 127719), (1851, 84663), (3681, 42573), (5553, 28221), (9407, 16659), (11043, 14191)]