188293743

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{100103}}^1$

素因数の和:100139

約数の個数: 24

約数和(自身を含む): 312324480

約数和(自身を除く): 124030737

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 100103, 300309, 900927, 1101133, 1901957, 3303399, 5705871, 9910197, 17117613, 20921527, 62764581, 188293743]

約数ペア:

[(1, 188293743), (3, 62764581), (9, 20921527), (11, 17117613), (19, 9910197), (33, 5705871), (57, 3303399), (99, 1901957), (171, 1101133), (209, 900927), (627, 300309), (1881, 100103)]