217873692

素因数分解:

$2^2\times 3^3\times {\mathrm{227}}^1\times {\mathrm{8887}}^1$

素因数の和:9127

約数の個数: 48

約数和(自身を含む): 567409920

約数和(自身を除く): 349536228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 6129, 8172, 8887, 12258, 17774, 24516, 26661, 35548, 53322, 79983, 106644, 159966, 239949, 319932, 479898, 959796, 2017349, 4034698, 6052047, 8069396, 12104094, 18156141, 24208188, 36312282, 54468423, 72624564, 108936846, 217873692]

約数ペア:

[(1, 217873692), (2, 108936846), (3, 72624564), (4, 54468423), (6, 36312282), (9, 24208188), (12, 18156141), (18, 12104094), (27, 8069396), (36, 6052047), (54, 4034698), (108, 2017349), (227, 959796), (454, 479898), (681, 319932), (908, 239949), (1362, 159966), (2043, 106644), (2724, 79983), (4086, 53322), (6129, 35548), (8172, 26661), (8887, 24516), (12258, 17774)]