25927419

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9283}}^1$

素因数の和:9319

約数の個数: 24

約数和(自身を含む): 42335040

約数和(自身を除く): 16407621

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 9283, 27849, 64981, 176377, 194943, 454867, 529131, 1234639, 1364601, 3703917, 8642473, 25927419]

約数ペア:

[(1, 25927419), (3, 8642473), (7, 3703917), (19, 1364601), (21, 1234639), (49, 529131), (57, 454867), (133, 194943), (147, 176377), (399, 64981), (931, 27849), (2793, 9283)]