155880837

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{145547}}^1$

素因数の和:145577

約数の個数: 24

約数和(自身を含む): 272465856

約数和(自身を除く): 116585019

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 145547, 436641, 1018829, 1309923, 2474299, 3056487, 7422897, 9169461, 17320093, 22268691, 51960279, 155880837]

約数ペア:

[(1, 155880837), (3, 51960279), (7, 22268691), (9, 17320093), (17, 9169461), (21, 7422897), (51, 3056487), (63, 2474299), (119, 1309923), (153, 1018829), (357, 436641), (1071, 145547)]