49521321

素因数分解:

$3^3\times {\mathrm{283}}^1\times {\mathrm{6481}}^1$

素因数の和:6773

約数の個数: 16

約数和(自身を含む): 73635520

約数和(自身を除く): 24114199

約数列:

[1, 3, 9, 27, 283, 849, 2547, 6481, 7641, 19443, 58329, 174987, 1834123, 5502369, 16507107, 49521321]

約数ペア:

[(1, 49521321), (3, 16507107), (9, 5502369), (27, 1834123), (283, 174987), (849, 58329), (2547, 19443), (6481, 7641)]