1830639

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 2610432

約数和(自身を除く): 779793

約数列:

[1, 3, 23, 43, 69, 129, 617, 989, 1851, 2967, 14191, 26531, 42573, 79593, 610213, 1830639]

約数ペア:

[(1, 1830639), (3, 610213), (23, 79593), (43, 42573), (69, 26531), (129, 14191), (617, 2967), (989, 1851)]