56480913

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 83397600

約数和(自身を除く): 26916687

約数列:

[1, 3, 9, 89, 107, 267, 321, 659, 801, 963, 1977, 5931, 9523, 28569, 58651, 70513, 85707, 175953, 211539, 527859, 634617, 6275657, 18826971, 56480913]

約数ペア:

[(1, 56480913), (3, 18826971), (9, 6275657), (89, 634617), (107, 527859), (267, 211539), (321, 175953), (659, 85707), (801, 70513), (963, 58651), (1977, 28569), (5931, 9523)]