49031199

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 85662720

約数和(自身を除く): 36631521

約数列:

[1, 3, 7, 9, 21, 29, 47, 63, 87, 141, 203, 261, 329, 423, 571, 609, 987, 1363, 1713, 1827, 2961, 3997, 4089, 5139, 9541, 11991, 12267, 16559, 26837, 28623, 35973, 49677, 80511, 85869, 115913, 149031, 187859, 241533, 347739, 563577, 778273, 1043217, 1690731, 2334819, 5447911, 7004457, 16343733, 49031199]

約数ペア:

[(1, 49031199), (3, 16343733), (7, 7004457), (9, 5447911), (21, 2334819), (29, 1690731), (47, 1043217), (63, 778273), (87, 563577), (141, 347739), (203, 241533), (261, 187859), (329, 149031), (423, 115913), (571, 85869), (609, 80511), (987, 49677), (1363, 35973), (1713, 28623), (1827, 26837), (2961, 16559), (3997, 12267), (4089, 11991), (5139, 9541)]