156739401

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63793}}^1$

素因数の和:63822

約数の個数: 32

約数和(自身を含む): 285797120

約数和(自身を除く): 129057719

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 63793, 191379, 446551, 574137, 829309, 1339653, 1722411, 2487927, 4018959, 5805163, 7463781, 12056877, 17415489, 22391343, 52246467, 156739401]

約数ペア:

[(1, 156739401), (3, 52246467), (7, 22391343), (9, 17415489), (13, 12056877), (21, 7463781), (27, 5805163), (39, 4018959), (63, 2487927), (91, 1722411), (117, 1339653), (189, 829309), (273, 574137), (351, 446551), (819, 191379), (2457, 63793)]