215823906

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{85037}}^1$

素因数の和:85095

約数の個数: 32

約数和(自身を含む): 489818880

約数和(自身を除く): 273994974

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 85037, 170074, 255111, 510222, 765333, 1530666, 2295999, 3996739, 4591998, 7993478, 11990217, 23980434, 35970651, 71941302, 107911953, 215823906]

約数ペア:

[(1, 215823906), (2, 107911953), (3, 71941302), (6, 35970651), (9, 23980434), (18, 11990217), (27, 7993478), (47, 4591998), (54, 3996739), (94, 2295999), (141, 1530666), (282, 765333), (423, 510222), (846, 255111), (1269, 170074), (2538, 85037)]