28767969

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1063}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 43377152

約数和(自身を除く): 14609183

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 873, 1063, 3007, 3189, 9021, 9567, 27063, 32953, 98859, 103111, 296577, 309333, 927999, 3196441, 9589323, 28767969]

約数ペア:

[(1, 28767969), (3, 9589323), (9, 3196441), (31, 927999), (93, 309333), (97, 296577), (279, 103111), (291, 98859), (873, 32953), (1063, 27063), (3007, 9567), (3189, 9021)]