199050909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{7949}}^1$

素因数の和:8460

約数の個数: 16

約数和(自身を含む): 281620800

約数和(自身を除く): 82569891

約数列:

[1, 3, 17, 51, 491, 1473, 7949, 8347, 23847, 25041, 135133, 405399, 3902959, 11708877, 66350303, 199050909]

約数ペア:

[(1, 199050909), (3, 66350303), (17, 11708877), (51, 3902959), (491, 405399), (1473, 135133), (7949, 25041), (8347, 23847)]