201518661

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{3229}}^1$

素因数の和:3596

約数の個数: 16

約数和(自身を含む): 273490560

約数和(自身を除く): 71971899

約数列:

[1, 3, 71, 213, 293, 879, 3229, 9687, 20803, 62409, 229259, 687777, 946097, 2838291, 67172887, 201518661]

約数ペア:

[(1, 201518661), (3, 67172887), (71, 2838291), (213, 946097), (293, 687777), (879, 229259), (3229, 62409), (9687, 20803)]