12147201

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4231}}^1$

素因数の和:4277

約数の個数: 24

約数和(自身を含む): 19805760

約数和(自身を除く): 7658559

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 4231, 12693, 38079, 46541, 122699, 139623, 368097, 418869, 1104291, 1349689, 4049067, 12147201]

約数ペア:

[(1, 12147201), (3, 4049067), (9, 1349689), (11, 1104291), (29, 418869), (33, 368097), (87, 139623), (99, 122699), (261, 46541), (319, 38079), (957, 12693), (2871, 4231)]