389620638

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{655927}}^1$

素因数の和:655949

約数の個数: 32

約数和(自身を含む): 944536320

約数和(自身を除く): 554915682

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 655927, 1311854, 1967781, 3935562, 5903343, 7215197, 11806686, 14430394, 17710029, 21645591, 35420058, 43291182, 64936773, 129873546, 194810319, 389620638]

約数ペア:

[(1, 389620638), (2, 194810319), (3, 129873546), (6, 64936773), (9, 43291182), (11, 35420058), (18, 21645591), (22, 17710029), (27, 14430394), (33, 11806686), (54, 7215197), (66, 5903343), (99, 3935562), (198, 1967781), (297, 1311854), (594, 655927)]