123761853

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{4519}}^1$

素因数の和:4721

約数の個数: 24

約数和(自身を含む): 190382400

約数和(自身を除く): 66620547

約数列:

[1, 3, 9, 17, 51, 153, 179, 537, 1611, 3043, 4519, 9129, 13557, 27387, 40671, 76823, 230469, 691407, 808901, 2426703, 7280109, 13751317, 41253951, 123761853]

約数ペア:

[(1, 123761853), (3, 41253951), (9, 13751317), (17, 7280109), (51, 2426703), (153, 808901), (179, 691407), (537, 230469), (1611, 76823), (3043, 40671), (4519, 27387), (9129, 13557)]