61951878

素因数分解:

$2^1\times 3^6\times {\mathrm{42491}}^1$

素因数の和:42511

約数の個数: 28

約数和(自身を含む): 139331268

約数和(自身を除く): 77379390

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 42491, 84982, 127473, 254946, 382419, 764838, 1147257, 2294514, 3441771, 6883542, 10325313, 20650626, 30975939, 61951878]

約数ペア:

[(1, 61951878), (2, 30975939), (3, 20650626), (6, 10325313), (9, 6883542), (18, 3441771), (27, 2294514), (54, 1147257), (81, 764838), (162, 382419), (243, 254946), (486, 127473), (729, 84982), (1458, 42491)]