45047907

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{15031}}^1$

素因数の和:15080

約数の個数: 20

約数和(自身を含む): 69117136

約数和(自身を除く): 24069229

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 15031, 45093, 135279, 405837, 556147, 1217511, 1668441, 5005323, 15015969, 45047907]

約数ペア:

[(1, 45047907), (3, 15015969), (9, 5005323), (27, 1668441), (37, 1217511), (81, 556147), (111, 405837), (333, 135279), (999, 45093), (2997, 15031)]