621888861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{14827}}^1$

素因数の和:14913

約数の個数: 32

約数和(自身を含む): 956583936

約数和(自身を除く): 334695075

約数列:

[1, 3, 11, 31, 33, 41, 93, 123, 341, 451, 1023, 1271, 1353, 3813, 13981, 14827, 41943, 44481, 163097, 459637, 489291, 607907, 1378911, 1823721, 5056007, 6686977, 15168021, 18845117, 20060931, 56535351, 207296287, 621888861]

約数ペア:

[(1, 621888861), (3, 207296287), (11, 56535351), (31, 20060931), (33, 18845117), (41, 15168021), (93, 6686977), (123, 5056007), (341, 1823721), (451, 1378911), (1023, 607907), (1271, 489291), (1353, 459637), (3813, 163097), (13981, 44481), (14827, 41943)]