979398

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2591}}^1$

素因数の和:2609

約数の個数: 32

約数和(自身を含む): 2488320

約数和(自身を除く): 1508922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2591, 5182, 7773, 15546, 18137, 23319, 36274, 46638, 54411, 69957, 108822, 139914, 163233, 326466, 489699, 979398]

約数ペア:

[(1, 979398), (2, 489699), (3, 326466), (6, 163233), (7, 139914), (9, 108822), (14, 69957), (18, 54411), (21, 46638), (27, 36274), (42, 23319), (54, 18137), (63, 15546), (126, 7773), (189, 5182), (378, 2591)]