25118973

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{521}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 39738816

約数和(自身を除く): 14619843

約数列:

[1, 3, 9, 11, 33, 99, 487, 521, 1461, 1563, 4383, 4689, 5357, 5731, 16071, 17193, 48213, 51579, 253727, 761181, 2283543, 2790997, 8372991, 25118973]

約数ペア:

[(1, 25118973), (3, 8372991), (9, 2790997), (11, 2283543), (33, 761181), (99, 253727), (487, 51579), (521, 48213), (1461, 17193), (1563, 16071), (4383, 5731), (4689, 5357)]