719288397

素因数分解:

$3^3\times {\mathrm{2801}}^1\times {\mathrm{9511}}^1$

素因数の和:12321

約数の個数: 16

約数和(自身を含む): 1066104960

約数和(自身を除く): 346816563

約数列:

[1, 3, 9, 27, 2801, 8403, 9511, 25209, 28533, 75627, 85599, 256797, 26640311, 79920933, 239762799, 719288397]

約数ペア:

[(1, 719288397), (3, 239762799), (9, 79920933), (27, 26640311), (2801, 256797), (8403, 85599), (9511, 75627), (25209, 28533)]