51497721

素因数分解:

$3^3\times {\mathrm{11}}^3\times {\mathrm{1433}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 83975040

約数和(自身を除く): 32477319

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 1331, 1433, 3267, 3993, 4299, 11979, 12897, 15763, 35937, 38691, 47289, 141867, 173393, 425601, 520179, 1560537, 1907323, 4681611, 5721969, 17165907, 51497721]

約数ペア:

[(1, 51497721), (3, 17165907), (9, 5721969), (11, 4681611), (27, 1907323), (33, 1560537), (99, 520179), (121, 425601), (297, 173393), (363, 141867), (1089, 47289), (1331, 38691), (1433, 35937), (3267, 15763), (3993, 12897), (4299, 11979)]