168279969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{392261}}^1$

素因数の和:392288

約数の個数: 16

約数和(自身を含む): 263600064

約数和(自身を除く): 95320095

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 392261, 1176783, 4314871, 5099393, 12944613, 15298179, 56093323, 168279969]

約数ペア:

[(1, 168279969), (3, 56093323), (11, 15298179), (13, 12944613), (33, 5099393), (39, 4314871), (143, 1176783), (429, 392261)]