200858679

素因数分解:

$3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{7573}}^1$

素因数の和:8007

約数の個数: 24

約数和(自身を含む): 332407712

約数和(自身を除く): 131549033

約数列:

[1, 3, 7, 9, 21, 63, 421, 1263, 2947, 3789, 7573, 8841, 22719, 26523, 53011, 68157, 159033, 477099, 3188233, 9564699, 22317631, 28694097, 66952893, 200858679]

約数ペア:

[(1, 200858679), (3, 66952893), (7, 28694097), (9, 22317631), (21, 9564699), (63, 3188233), (421, 477099), (1263, 159033), (2947, 68157), (3789, 53011), (7573, 26523), (8841, 22719)]