51503193

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7937}}^1$

素因数の和:8053

約数の個数: 24

約数和(自身を含む): 85857408

約数和(自身を除く): 34354215

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 7937, 23811, 55559, 71433, 166677, 500031, 817511, 2452533, 5722577, 7357599, 17167731, 51503193]

約数ペア:

[(1, 51503193), (3, 17167731), (7, 7357599), (9, 5722577), (21, 2452533), (63, 817511), (103, 500031), (309, 166677), (721, 71433), (927, 55559), (2163, 23811), (6489, 7937)]