89900121

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1\times {\mathrm{1229}}^1$

素因数の和:1928

約数の個数: 16

約数和(自身を含む): 123393600

約数和(自身を除く): 33493479

約数列:

[1, 3, 37, 111, 659, 1229, 1977, 3687, 24383, 45473, 73149, 136419, 809911, 2429733, 29966707, 89900121]

約数ペア:

[(1, 89900121), (3, 29966707), (37, 2429733), (111, 809911), (659, 136419), (1229, 73149), (1977, 45473), (3687, 24383)]