496772031

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{3821}}^1$

素因数の和:4023

約数の個数: 32

約数和(自身を含む): 780788736

約数和(自身を除く): 284016705

約数列:

[1, 3, 7, 21, 41, 123, 151, 287, 453, 861, 1057, 3171, 3821, 6191, 11463, 18573, 26747, 43337, 80241, 130011, 156661, 469983, 576971, 1096627, 1730913, 3289881, 4038797, 12116391, 23655811, 70967433, 165590677, 496772031]

約数ペア:

[(1, 496772031), (3, 165590677), (7, 70967433), (21, 23655811), (41, 12116391), (123, 4038797), (151, 3289881), (287, 1730913), (453, 1096627), (861, 576971), (1057, 469983), (3171, 156661), (3821, 130011), (6191, 80241), (11463, 43337), (18573, 26747)]