566740017

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{991}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 857088000

約数和(自身を除く): 290347983

約数列:

[1, 3, 9, 27, 59, 177, 359, 531, 991, 1077, 1593, 2973, 3231, 8919, 9693, 21181, 26757, 58469, 63543, 175407, 190629, 355769, 526221, 571887, 1067307, 1578663, 3201921, 9605763, 20990371, 62971113, 188913339, 566740017]

約数ペア:

[(1, 566740017), (3, 188913339), (9, 62971113), (27, 20990371), (59, 9605763), (177, 3201921), (359, 1578663), (531, 1067307), (991, 571887), (1077, 526221), (1593, 355769), (2973, 190629), (3231, 175407), (8919, 63543), (9693, 58469), (21181, 26757)]