202013889

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{3251}}^1$

素因数の和:3541

約数の個数: 32

約数和(自身を含む): 337167360

約数和(自身を除く): 135153471

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 269, 807, 1883, 2959, 3251, 5649, 8877, 9753, 20713, 22757, 35761, 62139, 68271, 107283, 250327, 750981, 874519, 2623557, 6121633, 9619709, 18364899, 28859127, 67337963, 202013889]

約数ペア:

[(1, 202013889), (3, 67337963), (7, 28859127), (11, 18364899), (21, 9619709), (33, 6121633), (77, 2623557), (231, 874519), (269, 750981), (807, 250327), (1883, 107283), (2959, 68271), (3251, 62139), (5649, 35761), (8877, 22757), (9753, 20713)]