351388737

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4691}}^1$

素因数の和:4774

約数の個数: 48

約数和(自身を含む): 614839680

約数和(自身を除く): 263450943

約数列:

[1, 3, 7, 9, 21, 29, 41, 63, 87, 123, 203, 261, 287, 369, 609, 861, 1189, 1827, 2583, 3567, 4691, 8323, 10701, 14073, 24969, 32837, 42219, 74907, 98511, 136039, 192331, 295533, 408117, 576993, 952273, 1224351, 1346317, 1730979, 2856819, 4038951, 5577599, 8570457, 12116853, 16732797, 39043193, 50198391, 117129579, 351388737]

約数ペア:

[(1, 351388737), (3, 117129579), (7, 50198391), (9, 39043193), (21, 16732797), (29, 12116853), (41, 8570457), (63, 5577599), (87, 4038951), (123, 2856819), (203, 1730979), (261, 1346317), (287, 1224351), (369, 952273), (609, 576993), (861, 408117), (1189, 295533), (1827, 192331), (2583, 136039), (3567, 98511), (4691, 74907), (8323, 42219), (10701, 32837), (14073, 24969)]