198425181

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{2161}}^1$

素因数の和:2532

約数の個数: 16

約数和(自身を含む): 267880448

約数和(自身を除く): 69455267

約数列:

[1, 3, 127, 241, 381, 723, 2161, 6483, 30607, 91821, 274447, 520801, 823341, 1562403, 66141727, 198425181]

約数ペア:

[(1, 198425181), (3, 66141727), (127, 1562403), (241, 823341), (381, 520801), (723, 274447), (2161, 91821), (6483, 30607)]