17916327

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13921}}^1$

素因数の和:13951

約数の個数: 24

約数和(自身を含む): 30405648

約数和(自身を除く): 12489321

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 13921, 41763, 125289, 153131, 180973, 459393, 542919, 1378179, 1628757, 1990703, 5972109, 17916327]

約数ペア:

[(1, 17916327), (3, 5972109), (9, 1990703), (11, 1628757), (13, 1378179), (33, 542919), (39, 459393), (99, 180973), (117, 153131), (143, 125289), (429, 41763), (1287, 13921)]