385920009

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{11311}}^1$

素因数の和:11557

約数の個数: 24

約数和(自身を含む): 592929792

約数和(自身を除く): 207009783

約数列:

[1, 3, 9, 17, 51, 153, 223, 669, 2007, 3791, 11311, 11373, 33933, 34119, 101799, 192287, 576861, 1730583, 2522353, 7567059, 22701177, 42880001, 128640003, 385920009]

約数ペア:

[(1, 385920009), (3, 128640003), (9, 42880001), (17, 22701177), (51, 7567059), (153, 2522353), (223, 1730583), (669, 576861), (2007, 192287), (3791, 101799), (11311, 34119), (11373, 33933)]