201412221

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{18229}}^1$

素因数の和:18388

約数の個数: 16

約数和(自身を含む): 280012800

約数和(自身を除く): 78600579

約数列:

[1, 3, 29, 87, 127, 381, 3683, 11049, 18229, 54687, 528641, 1585923, 2315083, 6945249, 67137407, 201412221]

約数ペア:

[(1, 201412221), (3, 67137407), (29, 6945249), (87, 2315083), (127, 1585923), (381, 528641), (3683, 54687), (11049, 18229)]