1812014721

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{8423}}^1$

素因数の和:8534

約数の個数: 48

約数和(自身を含む): 2980478592

約数和(自身を除く): 1168463871

約数列:

[1, 3, 9, 11, 33, 41, 53, 99, 123, 159, 369, 451, 477, 583, 1353, 1749, 2173, 4059, 5247, 6519, 8423, 19557, 23903, 25269, 71709, 75807, 92653, 215127, 277959, 345343, 446419, 833877, 1036029, 1339257, 3108087, 3798773, 4017771, 4910609, 11396319, 14731827, 18303179, 34188957, 44195481, 54909537, 164728611, 201334969, 604004907, 1812014721]

約数ペア:

[(1, 1812014721), (3, 604004907), (9, 201334969), (11, 164728611), (33, 54909537), (41, 44195481), (53, 34188957), (99, 18303179), (123, 14731827), (159, 11396319), (369, 4910609), (451, 4017771), (477, 3798773), (583, 3108087), (1353, 1339257), (1749, 1036029), (2173, 833877), (4059, 446419), (5247, 345343), (6519, 277959), (8423, 215127), (19557, 92653), (23903, 75807), (25269, 71709)]