77491089

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2357}}^1$

素因数の和:2657

約数の個数: 24

約数和(自身を含む): 121021992

約数和(自身を除く): 43530903

約数列:

[1, 3, 9, 13, 39, 117, 281, 843, 2357, 2529, 3653, 7071, 10959, 21213, 30641, 32877, 91923, 275769, 662317, 1986951, 5960853, 8610121, 25830363, 77491089]

約数ペア:

[(1, 77491089), (3, 25830363), (9, 8610121), (13, 5960853), (39, 1986951), (117, 662317), (281, 275769), (843, 91923), (2357, 32877), (2529, 30641), (3653, 21213), (7071, 10959)]