864138627

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{143093}}^1$

素因数の和:143171

約数の個数: 24

約数和(自身を含む): 1384005168

約数和(自身を除く): 519866541

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 6039, 143093, 429279, 1287837, 1574023, 4722069, 8728673, 14166207, 26186019, 78558057, 96015403, 288046209, 864138627]

約数ペア:

[(1, 864138627), (3, 288046209), (9, 96015403), (11, 78558057), (33, 26186019), (61, 14166207), (99, 8728673), (183, 4722069), (549, 1574023), (671, 1287837), (2013, 429279), (6039, 143093)]