23553621

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28759}}^1$

素因数の和:28785

約数の個数: 24

約数和(自身を含む): 41874560

約数和(自身を除く): 18320939

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 28759, 86277, 201313, 258831, 373867, 603939, 1121601, 1811817, 2617069, 3364803, 7851207, 23553621]

約数ペア:

[(1, 23553621), (3, 7851207), (7, 3364803), (9, 2617069), (13, 1811817), (21, 1121601), (39, 603939), (63, 373867), (91, 258831), (117, 201313), (273, 86277), (819, 28759)]