65980467

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 116659200

約数和(自身を除く): 50678733

約数列:

[1, 3, 7, 9, 21, 27, 59, 61, 63, 97, 177, 183, 189, 291, 413, 427, 531, 549, 679, 873, 1239, 1281, 1593, 1647, 2037, 2619, 3599, 3717, 3843, 5723, 5917, 6111, 10797, 11151, 11529, 17169, 17751, 18333, 25193, 32391, 40061, 41419, 51507, 53253, 75579, 97173, 120183, 124257, 154521, 159759, 226737, 349103, 360549, 372771, 680211, 1047309, 1081647, 1118313, 2443721, 3141927, 7331163, 9425781, 21993489, 65980467]

約数ペア:

[(1, 65980467), (3, 21993489), (7, 9425781), (9, 7331163), (21, 3141927), (27, 2443721), (59, 1118313), (61, 1081647), (63, 1047309), (97, 680211), (177, 372771), (183, 360549), (189, 349103), (291, 226737), (413, 159759), (427, 154521), (531, 124257), (549, 120183), (679, 97173), (873, 75579), (1239, 53253), (1281, 51507), (1593, 41419), (1647, 40061), (2037, 32391), (2619, 25193), (3599, 18333), (3717, 17751), (3843, 17169), (5723, 11529), (5917, 11151), (6111, 10797)]