191771019

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{11197}}^1$

素因数の和:11387

約数の個数: 24

約数和(自身を含む): 303958512

約数和(自身を除く): 112187493

約数列:

[1, 3, 9, 11, 33, 99, 173, 519, 1557, 1903, 5709, 11197, 17127, 33591, 100773, 123167, 369501, 1108503, 1937081, 5811243, 17433729, 21307891, 63923673, 191771019]

約数ペア:

[(1, 191771019), (3, 63923673), (9, 21307891), (11, 17433729), (33, 5811243), (99, 1937081), (173, 1108503), (519, 369501), (1557, 123167), (1903, 100773), (5709, 33591), (11197, 17127)]