65379717

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2141}}^1$

素因数の和:2195

約数の個数: 40

約数和(自身を含む): 108856440

約数和(自身を除く): 43476723

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 783, 1053, 1131, 2141, 2349, 3393, 6423, 10179, 19269, 27833, 30537, 57807, 62089, 83499, 173421, 186267, 250497, 558801, 751491, 807157, 1676403, 2254473, 2421471, 5029209, 7264413, 21793239, 65379717]

約数ペア:

[(1, 65379717), (3, 21793239), (9, 7264413), (13, 5029209), (27, 2421471), (29, 2254473), (39, 1676403), (81, 807157), (87, 751491), (117, 558801), (261, 250497), (351, 186267), (377, 173421), (783, 83499), (1053, 62089), (1131, 57807), (2141, 30537), (2349, 27833), (3393, 19269), (6423, 10179)]