202399977

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 323180928

約数和(自身を除く): 120780951

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 169, 221, 299, 391, 507, 663, 897, 1021, 1173, 2873, 3063, 3887, 5083, 8619, 11661, 13273, 15249, 17357, 23483, 39819, 52071, 66079, 70449, 172549, 198237, 225641, 305279, 399211, 517647, 676923, 915837, 1197633, 2933333, 3968627, 5189743, 8799999, 11905881, 15569229, 67466659, 202399977]

約数ペア:

[(1, 202399977), (3, 67466659), (13, 15569229), (17, 11905881), (23, 8799999), (39, 5189743), (51, 3968627), (69, 2933333), (169, 1197633), (221, 915837), (299, 676923), (391, 517647), (507, 399211), (663, 305279), (897, 225641), (1021, 198237), (1173, 172549), (2873, 70449), (3063, 66079), (3887, 52071), (5083, 39819), (8619, 23483), (11661, 17357), (13273, 15249)]