12569661

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 21280896

約数和(自身を除く): 8711235

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 173, 207, 243, 299, 351, 519, 621, 897, 1053, 1557, 1863, 2249, 2691, 3159, 3979, 4671, 5589, 6747, 8073, 11937, 14013, 20241, 24219, 35811, 42039, 51727, 60723, 72657, 107433, 155181, 182169, 322299, 465543, 546507, 966897, 1396629, 4189887, 12569661]

約数ペア:

[(1, 12569661), (3, 4189887), (9, 1396629), (13, 966897), (23, 546507), (27, 465543), (39, 322299), (69, 182169), (81, 155181), (117, 107433), (173, 72657), (207, 60723), (243, 51727), (299, 42039), (351, 35811), (519, 24219), (621, 20241), (897, 14013), (1053, 11937), (1557, 8073), (1863, 6747), (2249, 5589), (2691, 4671), (3159, 3979)]