56840769

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1477

約数の個数: 24

約数和(自身を含む): 85031232

約数和(自身を除く): 28190463

約数列:

[1, 3, 9, 37, 111, 131, 333, 393, 1179, 1303, 3909, 4847, 11727, 14541, 43623, 48211, 144633, 170693, 433899, 512079, 1536237, 6315641, 18946923, 56840769]

約数ペア:

[(1, 56840769), (3, 18946923), (9, 6315641), (37, 1536237), (111, 512079), (131, 433899), (333, 170693), (393, 144633), (1179, 48211), (1303, 43623), (3909, 14541), (4847, 11727)]