918852081

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{6673}}^1$

素因数の和:6845

約数の個数: 32

約数和(自身を含む): 1435176960

約数和(自身を除く): 516324879

約数列:

[1, 3, 7, 21, 79, 83, 237, 249, 553, 581, 1659, 1743, 6557, 6673, 19671, 20019, 45899, 46711, 137697, 140133, 527167, 553859, 1581501, 1661577, 3690169, 3877013, 11070507, 11631039, 43754861, 131264583, 306284027, 918852081]

約数ペア:

[(1, 918852081), (3, 306284027), (7, 131264583), (21, 43754861), (79, 11631039), (83, 11070507), (237, 3877013), (249, 3690169), (553, 1661577), (581, 1581501), (1659, 553859), (1743, 527167), (6557, 140133), (6673, 137697), (19671, 46711), (20019, 45899)]