42936789

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15373}}^1$

素因数の和:15409

約数の個数: 24

約数和(自身を含む): 70105440

約数和(自身を除く): 27168651

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 15373, 46119, 107611, 292087, 322833, 753277, 876261, 2044609, 2259831, 6133827, 14312263, 42936789]

約数ペア:

[(1, 42936789), (3, 14312263), (7, 6133827), (19, 2259831), (21, 2044609), (49, 876261), (57, 753277), (133, 322833), (147, 292087), (399, 107611), (931, 46119), (2793, 15373)]