7951445487

素因数分解:

$3^3\times {\mathrm{563}}^1\times {\mathrm{691}}^1\times {\mathrm{757}}^1$

素因数の和:2020

約数の個数: 32

約数和(自身を含む): 11833532160

約数和(自身を除く): 3882086673

約数列:

[1, 3, 9, 27, 563, 691, 757, 1689, 2073, 2271, 5067, 6219, 6813, 15201, 18657, 20439, 389033, 426191, 523087, 1167099, 1278573, 1569261, 3501297, 3835719, 4707783, 10503891, 11507157, 14123349, 294497981, 883493943, 2650481829, 7951445487]

約数ペア:

[(1, 7951445487), (3, 2650481829), (9, 883493943), (27, 294497981), (563, 14123349), (691, 11507157), (757, 10503891), (1689, 4707783), (2073, 3835719), (2271, 3501297), (5067, 1569261), (6219, 1278573), (6813, 1167099), (15201, 523087), (18657, 426191), (20439, 389033)]