982011006

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{491497}}^1$

素因数の和:491545

約数の個数: 32

約数和(自身を含む): 2241230880

約数和(自身を除く): 1259219874

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 491497, 982994, 1474491, 2948982, 4423473, 8846946, 13270419, 18185389, 26540838, 36370778, 54556167, 109112334, 163668501, 327337002, 491005503, 982011006]

約数ペア:

[(1, 982011006), (2, 491005503), (3, 327337002), (6, 163668501), (9, 109112334), (18, 54556167), (27, 36370778), (37, 26540838), (54, 18185389), (74, 13270419), (111, 8846946), (222, 4423473), (333, 2948982), (666, 1474491), (999, 982994), (1998, 491497)]