4890951

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2459}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 8058960

約数和(自身を除く): 3168009

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 2459, 7377, 22131, 31967, 41803, 95901, 125409, 287703, 376227, 543439, 1630317, 4890951]

約数ペア:

[(1, 4890951), (3, 1630317), (9, 543439), (13, 376227), (17, 287703), (39, 125409), (51, 95901), (117, 41803), (153, 31967), (221, 22131), (663, 7377), (1989, 2459)]