1213364259

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{197971}}^1$

素因数の和:198207

約数の個数: 16

約数和(自身を含む): 1805504640

約数和(自身を除く): 592140381

約数列:

[1, 3, 9, 27, 227, 681, 2043, 6129, 197971, 593913, 1781739, 5345217, 44939417, 134818251, 404454753, 1213364259]

約数ペア:

[(1, 1213364259), (3, 404454753), (9, 134818251), (27, 44939417), (227, 5345217), (681, 1781739), (2043, 593913), (6129, 197971)]