251268963

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{23869}}^1$

素因数の和:23923

約数の個数: 24

約数和(自身を含む): 380965200

約数和(自身を除く): 129696237

約数列:

[1, 3, 11, 29, 33, 87, 121, 319, 363, 957, 3509, 10527, 23869, 71607, 262559, 692201, 787677, 2076603, 2888149, 7614211, 8664447, 22842633, 83756321, 251268963]

約数ペア:

[(1, 251268963), (3, 83756321), (11, 22842633), (29, 8664447), (33, 7614211), (87, 2888149), (121, 2076603), (319, 787677), (363, 692201), (957, 262559), (3509, 71607), (10527, 23869)]