45391347

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{18077}}^1$

素因数の和:18120

約数の個数: 20

約数和(自身を含む): 69998016

約数和(自身を除く): 24606669

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 18077, 54231, 162693, 488079, 560387, 1464237, 1681161, 5043483, 15130449, 45391347]

約数ペア:

[(1, 45391347), (3, 15130449), (9, 5043483), (27, 1681161), (31, 1464237), (81, 560387), (93, 488079), (279, 162693), (837, 54231), (2511, 18077)]