5491917

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 8483904

約数和(自身を除く): 2991987

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 617, 989, 1851, 2967, 5553, 8901, 14191, 26531, 42573, 79593, 127719, 238779, 610213, 1830639, 5491917]

約数ペア:

[(1, 5491917), (3, 1830639), (9, 610213), (23, 238779), (43, 127719), (69, 79593), (129, 42573), (207, 26531), (387, 14191), (617, 8901), (989, 5553), (1851, 2967)]