2051404155

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1982033}}^1$

素因数の和:1982067

約数の個数: 24

約数和(自身を含む): 3710367648

約数和(自身を除く): 1658963493

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1982033, 5946099, 9910165, 17838297, 29730495, 45586759, 89191485, 136760277, 227933795, 410280831, 683801385, 2051404155]

約数ペア:

[(1, 2051404155), (3, 683801385), (5, 410280831), (9, 227933795), (15, 136760277), (23, 89191485), (45, 45586759), (69, 29730495), (115, 17838297), (207, 9910165), (345, 5946099), (1035, 1982033)]