87486993

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 145129600

約数和(自身を除く): 57642607

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 121, 183, 297, 363, 439, 549, 671, 1089, 1317, 1647, 2013, 3267, 3951, 4829, 6039, 7381, 11853, 14487, 18117, 22143, 26779, 43461, 53119, 66429, 80337, 130383, 159357, 199287, 241011, 294569, 478071, 723033, 883707, 1434213, 2651121, 3240259, 7953363, 9720777, 29162331, 87486993]

約数ペア:

[(1, 87486993), (3, 29162331), (9, 9720777), (11, 7953363), (27, 3240259), (33, 2651121), (61, 1434213), (99, 883707), (121, 723033), (183, 478071), (297, 294569), (363, 241011), (439, 199287), (549, 159357), (671, 130383), (1089, 80337), (1317, 66429), (1647, 53119), (2013, 43461), (3267, 26779), (3951, 22143), (4829, 18117), (6039, 14487), (7381, 11853)]