153751401

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{6563}}^1$

素因数の和:6725

約数の個数: 24

約数和(自身を含む): 235516320

約数和(自身を除く): 81764919

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 1233, 2603, 6563, 7809, 19689, 23427, 59067, 124697, 374091, 899131, 1122273, 2697393, 8092179, 17083489, 51250467, 153751401]

約数ペア:

[(1, 153751401), (3, 51250467), (9, 17083489), (19, 8092179), (57, 2697393), (137, 1122273), (171, 899131), (411, 374091), (1233, 124697), (2603, 59067), (6563, 23427), (7809, 19689)]