156378387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{2819}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 233225280

約数和(自身を除く): 76846893

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 1681, 2819, 5043, 8457, 18491, 31009, 55473, 93027, 115579, 346737, 1271369, 3814107, 4738739, 14216217, 52126129, 156378387]

約数ペア:

[(1, 156378387), (3, 52126129), (11, 14216217), (33, 4738739), (41, 3814107), (123, 1271369), (451, 346737), (1353, 115579), (1681, 93027), (2819, 55473), (5043, 31009), (8457, 18491)]