157894137

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{70457}}^1$

素因数の和:70549

約数の個数: 16

約数和(自身を含む): 236738880

約数和(自身を除く): 78844743

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 70457, 211371, 634113, 1902339, 5847931, 17543793, 52631379, 157894137]

約数ペア:

[(1, 157894137), (3, 52631379), (9, 17543793), (27, 5847931), (83, 1902339), (249, 634113), (747, 211371), (2241, 70457)]