67401117

素因数分解:

$3^2\times 7^2\times {\mathrm{152837}}^1$

素因数の和:152857

約数の個数: 18

約数和(自身を含む): 113252958

約数和(自身を除く): 45851841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 152837, 458511, 1069859, 1375533, 3209577, 7489013, 9628731, 22467039, 67401117]

約数ペア:

[(1, 67401117), (3, 22467039), (7, 9628731), (9, 7489013), (21, 3209577), (49, 1375533), (63, 1069859), (147, 458511), (441, 152837)]