2180662803

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1409}}^1$

素因数の和:1631

約数の個数: 56

約数和(自身を含む): 3587750640

約数和(自身を除く): 1407087837

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 193, 243, 297, 579, 729, 891, 1409, 1737, 2123, 2673, 4227, 5211, 6369, 8019, 12681, 15499, 15633, 19107, 38043, 46497, 46899, 57321, 114129, 139491, 140697, 171963, 271937, 342387, 418473, 515889, 815811, 1027161, 1255419, 1547667, 2447433, 2991307, 3766257, 7342299, 8973921, 11298771, 22026897, 26921763, 66080691, 80765289, 198242073, 242295867, 726887601, 2180662803]

約数ペア:

[(1, 2180662803), (3, 726887601), (9, 242295867), (11, 198242073), (27, 80765289), (33, 66080691), (81, 26921763), (99, 22026897), (193, 11298771), (243, 8973921), (297, 7342299), (579, 3766257), (729, 2991307), (891, 2447433), (1409, 1547667), (1737, 1255419), (2123, 1027161), (2673, 815811), (4227, 515889), (5211, 418473), (6369, 342387), (8019, 271937), (12681, 171963), (15499, 140697), (15633, 139491), (19107, 114129), (38043, 57321), (46497, 46899)]