220170942

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{330587}}^1$

素因数の和:330632

約数の個数: 24

約数和(自身を含む): 489931416

約数和(自身を除く): 269760474

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 330587, 661174, 991761, 1983522, 2975283, 5950566, 12231719, 24463438, 36695157, 73390314, 110085471, 220170942]

約数ペア:

[(1, 220170942), (2, 110085471), (3, 73390314), (6, 36695157), (9, 24463438), (18, 12231719), (37, 5950566), (74, 2975283), (111, 1983522), (222, 991761), (333, 661174), (666, 330587)]