427481910621

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{227}}^1\times {\mathrm{395543}}^1$

素因数の和:395822

約数の個数: 36

約数和(自身を含む): 648333006048

約数和(自身を除く): 220851095427

約数列:

[1, 3, 9, 23, 69, 207, 227, 529, 681, 1587, 2043, 4761, 5221, 15663, 46989, 120083, 360249, 395543, 1080747, 1186629, 3559887, 9097489, 27292467, 81877401, 89788261, 209242247, 269364783, 627726741, 808094349, 1883180223, 2065130003, 6195390009, 18586170027, 47497990069, 142493970207, 427481910621]

約数ペア:

[(1, 427481910621), (3, 142493970207), (9, 47497990069), (23, 18586170027), (69, 6195390009), (207, 2065130003), (227, 1883180223), (529, 808094349), (681, 627726741), (1587, 269364783), (2043, 209242247), (4761, 89788261), (5221, 81877401), (15663, 27292467), (46989, 9097489), (120083, 3559887), (360249, 1186629), (395543, 1080747)]