73520073

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20071}}^1$

素因数の和:20125

約数の個数: 24

約数和(自身を含む): 118986816

約数和(自身を除く): 45466743

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 20071, 60213, 180639, 220781, 662343, 742627, 1987029, 2227881, 6683643, 8168897, 24506691, 73520073]

約数ペア:

[(1, 73520073), (3, 24506691), (9, 8168897), (11, 6683643), (33, 2227881), (37, 1987029), (99, 742627), (111, 662343), (333, 220781), (407, 180639), (1221, 60213), (3663, 20071)]