1820367063

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{14869}}^1$

素因数の和:15159

約数の個数: 24

約数和(自身を含む): 2684689280

約数和(自身を除く): 864322217

約数列:

[1, 3, 9, 61, 183, 223, 549, 669, 2007, 13603, 14869, 40809, 44607, 122427, 133821, 907009, 2721027, 3315787, 8163081, 9947361, 29842083, 202263007, 606789021, 1820367063]

約数ペア:

[(1, 1820367063), (3, 606789021), (9, 202263007), (61, 29842083), (183, 9947361), (223, 8163081), (549, 3315787), (669, 2721027), (2007, 907009), (13603, 133821), (14869, 122427), (40809, 44607)]