142740117

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 242592000

約数和(自身を除く): 99851883

約数列:

[1, 3, 9, 13, 27, 29, 37, 39, 87, 111, 117, 261, 333, 351, 377, 379, 481, 783, 999, 1073, 1131, 1137, 1443, 3219, 3393, 3411, 4329, 4927, 9657, 10179, 10233, 10991, 12987, 13949, 14023, 14781, 28971, 32973, 41847, 42069, 44343, 98919, 125541, 126207, 133029, 142883, 182299, 296757, 376623, 378621, 406667, 428649, 546897, 1220001, 1285947, 1640691, 3660003, 3857841, 4922073, 5286671, 10980009, 15860013, 47580039, 142740117]

約数ペア:

[(1, 142740117), (3, 47580039), (9, 15860013), (13, 10980009), (27, 5286671), (29, 4922073), (37, 3857841), (39, 3660003), (87, 1640691), (111, 1285947), (117, 1220001), (261, 546897), (333, 428649), (351, 406667), (377, 378621), (379, 376623), (481, 296757), (783, 182299), (999, 142883), (1073, 133029), (1131, 126207), (1137, 125541), (1443, 98919), (3219, 44343), (3393, 42069), (3411, 41847), (4329, 32973), (4927, 28971), (9657, 14781), (10179, 14023), (10233, 13949), (10991, 12987)]