199375497

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{4957}}^1$

素因数の和:5113

約数の個数: 24

約数和(自身を含む): 297777480

約数和(自身を除く): 98401983

約数列:

[1, 3, 9, 41, 109, 123, 327, 369, 981, 4469, 4957, 13407, 14871, 40221, 44613, 203237, 540313, 609711, 1620939, 1829133, 4862817, 22152833, 66458499, 199375497]

約数ペア:

[(1, 199375497), (3, 66458499), (9, 22152833), (41, 4862817), (109, 1829133), (123, 1620939), (327, 609711), (369, 540313), (981, 203237), (4469, 44613), (4957, 40221), (13407, 14871)]