307208511

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{11299}}^1$

素因数の和:11380

約数の個数: 32

約数和(自身を含む): 488160000

約数和(自身を除く): 180951489

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 513, 1007, 1431, 3021, 9063, 11299, 27189, 33897, 101691, 214681, 305073, 598847, 644043, 1796541, 1932129, 5389623, 5796387, 11378093, 16168869, 34134279, 102402837, 307208511]

約数ペア:

[(1, 307208511), (3, 102402837), (9, 34134279), (19, 16168869), (27, 11378093), (53, 5796387), (57, 5389623), (159, 1932129), (171, 1796541), (477, 644043), (513, 598847), (1007, 305073), (1431, 214681), (3021, 101691), (9063, 33897), (11299, 27189)]