68107599

素因数分解:

$3^2\times 7^2\times {\mathrm{154439}}^1$

素因数の和:154459

約数の個数: 18

約数和(自身を含む): 114440040

約数和(自身を除く): 46332441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 154439, 463317, 1081073, 1389951, 3243219, 7567511, 9729657, 22702533, 68107599]

約数ペア:

[(1, 68107599), (3, 22702533), (7, 9729657), (9, 7567511), (21, 3243219), (49, 1389951), (63, 1081073), (147, 463317), (441, 154439)]