74781303

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 107374080

約数和(自身を除く): 32592777

約数列:

[1, 3, 23, 61, 69, 109, 163, 183, 327, 489, 1403, 2507, 3749, 4209, 6649, 7521, 9943, 11247, 17767, 19947, 29829, 53301, 152927, 228689, 408641, 458781, 686067, 1083787, 1225923, 3251361, 24927101, 74781303]

約数ペア:

[(1, 74781303), (3, 24927101), (23, 3251361), (61, 1225923), (69, 1083787), (109, 686067), (163, 458781), (183, 408641), (327, 228689), (489, 152927), (1403, 53301), (2507, 29829), (3749, 19947), (4209, 17767), (6649, 11247), (7521, 9943)]