206874873

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{4549}}^1$

素因数の和:4749

約数の個数: 24

約数和(自身を含む): 310419200

約数和(自身を除く): 103544327

約数列:

[1, 3, 9, 31, 93, 163, 279, 489, 1467, 4549, 5053, 13647, 15159, 40941, 45477, 141019, 423057, 741487, 1269171, 2224461, 6673383, 22986097, 68958291, 206874873]

約数ペア:

[(1, 206874873), (3, 68958291), (9, 22986097), (31, 6673383), (93, 2224461), (163, 1269171), (279, 741487), (489, 423057), (1467, 141019), (4549, 45477), (5053, 40941), (13647, 15159)]