18150201

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 27335880

約数和(自身を除く): 9185679

約数列:

[1, 3, 9, 29, 87, 197, 261, 353, 591, 1059, 1773, 3177, 5713, 10237, 17139, 30711, 51417, 69541, 92133, 208623, 625869, 2016689, 6050067, 18150201]

約数ペア:

[(1, 18150201), (3, 6050067), (9, 2016689), (29, 625869), (87, 208623), (197, 92133), (261, 69541), (353, 51417), (591, 30711), (1059, 17139), (1773, 10237), (3177, 5713)]