7257627

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 64

約数和(自身を含む): 12902400

約数和(自身を除く): 5644773

約数列:

[1, 3, 9, 13, 23, 27, 29, 31, 39, 69, 87, 93, 117, 207, 261, 279, 299, 351, 377, 403, 621, 667, 713, 783, 837, 897, 899, 1131, 1209, 2001, 2139, 2691, 2697, 3393, 3627, 6003, 6417, 8073, 8091, 8671, 9269, 10179, 10881, 11687, 18009, 19251, 20677, 24273, 26013, 27807, 35061, 62031, 78039, 83421, 105183, 186093, 234117, 250263, 268801, 315549, 558279, 806403, 2419209, 7257627]

約数ペア:

[(1, 7257627), (3, 2419209), (9, 806403), (13, 558279), (23, 315549), (27, 268801), (29, 250263), (31, 234117), (39, 186093), (69, 105183), (87, 83421), (93, 78039), (117, 62031), (207, 35061), (261, 27807), (279, 26013), (299, 24273), (351, 20677), (377, 19251), (403, 18009), (621, 11687), (667, 10881), (713, 10179), (783, 9269), (837, 8671), (897, 8091), (899, 8073), (1131, 6417), (1209, 6003), (2001, 3627), (2139, 3393), (2691, 2697)]