3640694589

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{29989}}^1$

素因数の和:30090

約数の個数: 48

約数和(自身を含む): 6287823360

約数和(自身を除く): 2647128771

約数列:

[1, 3, 7, 9, 21, 41, 47, 63, 123, 141, 287, 329, 369, 423, 861, 987, 1927, 2583, 2961, 5781, 13489, 17343, 29989, 40467, 89967, 121401, 209923, 269901, 629769, 1229549, 1409483, 1889307, 3688647, 4228449, 8606843, 9866381, 11065941, 12685347, 25820529, 29599143, 57788803, 77461587, 88797429, 173366409, 404521621, 520099227, 1213564863, 3640694589]

約数ペア:

[(1, 3640694589), (3, 1213564863), (7, 520099227), (9, 404521621), (21, 173366409), (41, 88797429), (47, 77461587), (63, 57788803), (123, 29599143), (141, 25820529), (287, 12685347), (329, 11065941), (369, 9866381), (423, 8606843), (861, 4228449), (987, 3688647), (1927, 1889307), (2583, 1409483), (2961, 1229549), (5781, 629769), (13489, 269901), (17343, 209923), (29989, 121401), (40467, 89967)]