151922169

素因数分解:

$3^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4441}}^1$

素因数の和:4638

約数の個数: 32

約数和(自身を含む): 258702080

約数和(自身を除く): 106779911

約数列:

[1, 3, 7, 9, 21, 27, 63, 181, 189, 543, 1267, 1629, 3801, 4441, 4887, 11403, 13323, 31087, 34209, 39969, 93261, 119907, 279783, 803821, 839349, 2411463, 5626747, 7234389, 16880241, 21703167, 50640723, 151922169]

約数ペア:

[(1, 151922169), (3, 50640723), (7, 21703167), (9, 16880241), (21, 7234389), (27, 5626747), (63, 2411463), (181, 839349), (189, 803821), (543, 279783), (1267, 119907), (1629, 93261), (3801, 39969), (4441, 34209), (4887, 31087), (11403, 13323)]