17291313

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{16421}}^1$

素因数の和:16446

約数の個数: 20

約数和(自身を含む): 27818868

約数和(自身を除く): 10527555

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 16421, 49263, 147789, 213473, 443367, 640419, 1330101, 1921257, 5763771, 17291313]

約数ペア:

[(1, 17291313), (3, 5763771), (9, 1921257), (13, 1330101), (27, 640419), (39, 443367), (81, 213473), (117, 147789), (351, 49263), (1053, 16421)]