861216969

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{967}}^2$

素因数の和:2244

約数の個数: 12

約数和(自身を含む): 1153222224

約数和(自身を除く): 292005255

約数列:

[1, 3, 307, 921, 967, 2901, 296869, 890607, 935089, 2805267, 287072323, 861216969]

約数ペア:

[(1, 861216969), (3, 287072323), (307, 2805267), (921, 935089), (967, 890607), (2901, 296869)]