2080652151

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{22453}}^1$

素因数の和:22575

約数の個数: 32

約数和(自身を含む): 3104040960

約数和(自身を除く): 1023388809

約数列:

[1, 3, 17, 23, 51, 69, 79, 237, 391, 1173, 1343, 1817, 4029, 5451, 22453, 30889, 67359, 92667, 381701, 516419, 1145103, 1549257, 1773787, 5321361, 8779123, 26337369, 30154379, 40797101, 90463137, 122391303, 693550717, 2080652151]

約数ペア:

[(1, 2080652151), (3, 693550717), (17, 122391303), (23, 90463137), (51, 40797101), (69, 30154379), (79, 26337369), (237, 8779123), (391, 5321361), (1173, 1773787), (1343, 1549257), (1817, 1145103), (4029, 516419), (5451, 381701), (22453, 92667), (30889, 67359)]