2251229.00000000

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 105858816

約数和(自身を除く): 37845423

約数列:

[1, 3, 7, 21, 97, 173, 193, 291, 519, 579, 679, 1211, 1351, 2037, 3633, 4053, 16781, 18721, 33389, 50343, 56163, 100167, 117467, 131047, 233723, 352401, 393141, 701169, 3238733, 9716199, 22671131, 68013393]

約数ペア:

[(1, 68013393), (3, 22671131), (7, 9716199), (21, 3238733), (97, 701169), (173, 393141), (193, 352401), (291, 233723), (519, 131047), (579, 117467), (679, 100167), (1211, 56163), (1351, 50343), (2037, 33389), (3633, 18721), (4053, 16781)]