208060929

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{389}}^1\times {\mathrm{887}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 306146880

約数和(自身を除く): 98085951

約数列:

[1, 3, 9, 67, 201, 389, 603, 887, 1167, 2661, 3501, 7983, 26063, 59429, 78189, 178287, 234567, 345043, 534861, 1035129, 3105387, 23117881, 69353643, 208060929]

約数ペア:

[(1, 208060929), (3, 69353643), (9, 23117881), (67, 3105387), (201, 1035129), (389, 534861), (603, 345043), (887, 234567), (1167, 178287), (2661, 78189), (3501, 59429), (7983, 26063)]