214966845

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{9769}}^1$

素因数の和:9946

約数の個数: 32

約数和(自身を含む): 384547200

約数和(自身を除く): 169580355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 4401, 7335, 9769, 22005, 29307, 48845, 87921, 146535, 263763, 439605, 1318815, 1592347, 4777041, 7961735, 14331123, 23885205, 42993369, 71655615, 214966845]

約数ペア:

[(1, 214966845), (3, 71655615), (5, 42993369), (9, 23885205), (15, 14331123), (27, 7961735), (45, 4777041), (135, 1592347), (163, 1318815), (489, 439605), (815, 263763), (1467, 146535), (2445, 87921), (4401, 48845), (7335, 29307), (9769, 22005)]