440978079

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109451}}^1$

素因数の和:109550

約数の個数: 16

約数和(自身を含む): 630443520

約数和(自身を除く): 189465441

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 109451, 328353, 1860667, 5582001, 8646629, 25939887, 146992693, 440978079]

約数ペア:

[(1, 440978079), (3, 146992693), (17, 25939887), (51, 8646629), (79, 5582001), (237, 1860667), (1343, 328353), (4029, 109451)]