61779627

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 110638528

約数和(自身を除く): 48858901

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 241, 273, 313, 723, 819, 939, 1687, 2169, 2191, 2817, 3133, 4069, 5061, 6573, 9399, 12207, 15183, 19719, 21931, 28197, 28483, 36621, 65793, 75433, 85449, 197379, 226299, 256347, 528031, 678897, 980629, 1584093, 2941887, 4752279, 6864403, 8825661, 20593209, 61779627]

約数ペア:

[(1, 61779627), (3, 20593209), (7, 8825661), (9, 6864403), (13, 4752279), (21, 2941887), (39, 1584093), (63, 980629), (91, 678897), (117, 528031), (241, 256347), (273, 226299), (313, 197379), (723, 85449), (819, 75433), (939, 65793), (1687, 36621), (2169, 28483), (2191, 28197), (2817, 21931), (3133, 19719), (4069, 15183), (5061, 12207), (6573, 9399)]