139290741

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31393}}^1$

素因数の和:31445

約数の個数: 24

約数和(自身を含む): 220385880

約数和(自身を除く): 81095139

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 31393, 94179, 282537, 533681, 910397, 1601043, 2731191, 4803129, 8193573, 15476749, 46430247, 139290741]

約数ペア:

[(1, 139290741), (3, 46430247), (9, 15476749), (17, 8193573), (29, 4803129), (51, 2731191), (87, 1601043), (153, 910397), (261, 533681), (493, 282537), (1479, 94179), (4437, 31393)]