157069269

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{42257}}^1$

素因数の和:42329

約数の個数: 24

約数和(自身を含む): 263689920

約数和(自身を除く): 106620651

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 42257, 126771, 295799, 380313, 887397, 2493163, 2662191, 7479489, 17452141, 22438467, 52356423, 157069269]

約数ペア:

[(1, 157069269), (3, 52356423), (7, 22438467), (9, 17452141), (21, 7479489), (59, 2662191), (63, 2493163), (177, 887397), (413, 380313), (531, 295799), (1239, 126771), (3717, 42257)]