64121139

素因数分解:

$3^5\times {\mathrm{367}}^1\times {\mathrm{719}}^1$

素因数の和:1101

約数の個数: 24

約数和(自身を含む): 96445440

約数和(自身を除く): 32324301

約数列:

[1, 3, 9, 27, 81, 243, 367, 719, 1101, 2157, 3303, 6471, 9909, 19413, 29727, 58239, 89181, 174717, 263873, 791619, 2374857, 7124571, 21373713, 64121139]

約数ペア:

[(1, 64121139), (3, 21373713), (9, 7124571), (27, 2374857), (81, 791619), (243, 263873), (367, 174717), (719, 89181), (1101, 58239), (2157, 29727), (3303, 19413), (6471, 9909)]