140509701

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{167873}}^1$

素因数の和:167913

約数の個数: 16

約数和(自身を含む): 214878720

約数和(自身を除く): 74369019

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 167873, 503619, 1510857, 4532571, 5204063, 15612189, 46836567, 140509701]

約数ペア:

[(1, 140509701), (3, 46836567), (9, 15612189), (27, 5204063), (31, 4532571), (93, 1510857), (279, 503619), (837, 167873)]