51166947

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2347}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 75624384

約数和(自身を除く): 24457437

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 2347, 7041, 7267, 21801, 30511, 91533, 100921, 302763, 396643, 1189929, 1311973, 3935919, 17055649, 51166947]

約数ペア:

[(1, 51166947), (3, 17055649), (13, 3935919), (39, 1311973), (43, 1189929), (129, 396643), (169, 302763), (507, 100921), (559, 91533), (1677, 30511), (2347, 21801), (7041, 7267)]