25977207

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4673}}^1$

素因数の和:4802

約数の個数: 16

約数和(自身を含む): 37018080

約数和(自身を除く): 11040873

約数列:

[1, 3, 17, 51, 109, 327, 1853, 4673, 5559, 14019, 79441, 238323, 509357, 1528071, 8659069, 25977207]

約数ペア:

[(1, 25977207), (3, 8659069), (17, 1528071), (51, 509357), (109, 238323), (327, 79441), (1853, 14019), (4673, 5559)]