906227973

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{90469}}^1$

素因数の和:90538

約数の個数: 32

約数和(自身を含む): 1563321600

約数和(自身を除く): 657093627

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 90469, 271407, 633283, 814221, 1899849, 2442663, 4794857, 5699547, 14384571, 17098641, 33563999, 43153713, 100691997, 129461139, 302075991, 906227973]

約数ペア:

[(1, 906227973), (3, 302075991), (7, 129461139), (9, 100691997), (21, 43153713), (27, 33563999), (53, 17098641), (63, 14384571), (159, 5699547), (189, 4794857), (371, 2442663), (477, 1899849), (1113, 814221), (1431, 633283), (3339, 271407), (10017, 90469)]