26620461

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2309}}^1$

素因数の和:2386

約数の個数: 32

約数和(自身を含む): 45830400

約数和(自身を除く): 19209939

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 2309, 3843, 6927, 11529, 16163, 20781, 48489, 62343, 140849, 145467, 422547, 436401, 985943, 1267641, 2957829, 3802923, 8873487, 26620461]

約数ペア:

[(1, 26620461), (3, 8873487), (7, 3802923), (9, 2957829), (21, 1267641), (27, 985943), (61, 436401), (63, 422547), (183, 145467), (189, 140849), (427, 62343), (549, 48489), (1281, 20781), (1647, 16163), (2309, 11529), (3843, 6927)]