54990306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{145477}}^1$

素因数の和:145495

約数の個数: 32

約数和(自身を含む): 139658880

約数和(自身を除く): 84668574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 145477, 290954, 436431, 872862, 1018339, 1309293, 2036678, 2618586, 3055017, 3927879, 6110034, 7855758, 9165051, 18330102, 27495153, 54990306]

約数ペア:

[(1, 54990306), (2, 27495153), (3, 18330102), (6, 9165051), (7, 7855758), (9, 6110034), (14, 3927879), (18, 3055017), (21, 2618586), (27, 2036678), (42, 1309293), (54, 1018339), (63, 872862), (126, 436431), (189, 290954), (378, 145477)]