169849071

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 287709760

約数和(自身を除く): 117860689

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 193, 229, 427, 549, 579, 687, 1281, 1351, 1603, 1737, 2061, 3843, 4053, 4809, 11773, 12159, 13969, 14427, 35319, 41907, 44197, 82411, 97783, 105957, 125721, 132591, 247233, 293349, 309379, 397773, 741699, 880047, 928137, 2696017, 2784411, 8088051, 18872119, 24264153, 56616357, 169849071]

約数ペア:

[(1, 169849071), (3, 56616357), (7, 24264153), (9, 18872119), (21, 8088051), (61, 2784411), (63, 2696017), (183, 928137), (193, 880047), (229, 741699), (427, 397773), (549, 309379), (579, 293349), (687, 247233), (1281, 132591), (1351, 125721), (1603, 105957), (1737, 97783), (2061, 82411), (3843, 44197), (4053, 41907), (4809, 35319), (11773, 14427), (12159, 13969)]