23788269

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 36432000

約数和(自身を除く): 12643731

約数列:

[1, 3, 9, 27, 59, 109, 137, 177, 327, 411, 531, 981, 1233, 1593, 2943, 3699, 6431, 8083, 14933, 19293, 24249, 44799, 57879, 72747, 134397, 173637, 218241, 403191, 881047, 2643141, 7929423, 23788269]

約数ペア:

[(1, 23788269), (3, 7929423), (9, 2643141), (27, 881047), (59, 403191), (109, 218241), (137, 173637), (177, 134397), (327, 72747), (411, 57879), (531, 44799), (981, 24249), (1233, 19293), (1593, 14933), (2943, 8083), (3699, 6431)]