199901097

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{3967}}^1$

素因数の和:4493

約数の個数: 24

約数和(自身を含む): 315694080

約数和(自身を除く): 115792983

約数列:

[1, 3, 9, 11, 33, 99, 509, 1527, 3967, 4581, 5599, 11901, 16797, 35703, 43637, 50391, 130911, 392733, 2019203, 6057609, 18172827, 22211233, 66633699, 199901097]

約数ペア:

[(1, 199901097), (3, 66633699), (9, 22211233), (11, 18172827), (33, 6057609), (99, 2019203), (509, 392733), (1527, 130911), (3967, 50391), (4581, 43637), (5599, 35703), (11901, 16797)]