7929423

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 11840400

約数和(自身を除く): 3910977

約数列:

[1, 3, 9, 59, 109, 137, 177, 327, 411, 531, 981, 1233, 6431, 8083, 14933, 19293, 24249, 44799, 57879, 72747, 134397, 881047, 2643141, 7929423]

約数ペア:

[(1, 7929423), (3, 2643141), (9, 881047), (59, 134397), (109, 72747), (137, 57879), (177, 44799), (327, 24249), (411, 19293), (531, 14933), (981, 8083), (1233, 6431)]