156865239

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{33073}}^1$

素因数の和:33127

約数の個数: 24

約数和(自身を含む): 247658112

約数和(自身を除く): 90792873

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 33073, 99219, 297657, 562241, 1025263, 1686723, 3075789, 5060169, 9227367, 17429471, 52288413, 156865239]

約数ペア:

[(1, 156865239), (3, 52288413), (9, 17429471), (17, 9227367), (31, 5060169), (51, 3075789), (93, 1686723), (153, 1025263), (279, 562241), (527, 297657), (1581, 99219), (4743, 33073)]