3929409

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 6520800

約数和(自身を除く): 2591391

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 2089, 6267, 18801, 22979, 39691, 68937, 119073, 206811, 357219, 436601, 1309803, 3929409]

約数ペア:

[(1, 3929409), (3, 1309803), (9, 436601), (11, 357219), (19, 206811), (33, 119073), (57, 68937), (99, 39691), (171, 22979), (209, 18801), (627, 6267), (1881, 2089)]