87086259

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 141157632

約数和(自身を除く): 54071373

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 191, 351, 433, 573, 1053, 1299, 1719, 2483, 3897, 5157, 5629, 7449, 11691, 15471, 16887, 22347, 35073, 50661, 67041, 82703, 151983, 201123, 248109, 455949, 744327, 1075139, 2232981, 3225417, 6698943, 9676251, 29028753, 87086259]

約数ペア:

[(1, 87086259), (3, 29028753), (9, 9676251), (13, 6698943), (27, 3225417), (39, 2232981), (81, 1075139), (117, 744327), (191, 455949), (351, 248109), (433, 201123), (573, 151983), (1053, 82703), (1299, 67041), (1719, 50661), (2483, 35073), (3897, 22347), (5157, 16887), (5629, 15471), (7449, 11691)]