2087202231

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{206879}}^1$

素因数の和:206963

約数の個数: 24

約数和(自身を含む): 3227328000

約数和(自身を除く): 1140125769

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 10089, 206879, 620637, 1861911, 3930701, 11792103, 12205861, 35376309, 36617583, 109852749, 231911359, 695734077, 2087202231]

約数ペア:

[(1, 2087202231), (3, 695734077), (9, 231911359), (19, 109852749), (57, 36617583), (59, 35376309), (171, 12205861), (177, 11792103), (531, 3930701), (1121, 1861911), (3363, 620637), (10089, 206879)]