2980282761

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{251437}}^1$

素因数の和:251885

約数の個数: 16

約数和(自身を含む): 4425308800

約数和(自身を除く): 1445026039

約数列:

[1, 3, 9, 27, 439, 1317, 3951, 11853, 251437, 754311, 2262933, 6788799, 110380843, 331142529, 993427587, 2980282761]

約数ペア:

[(1, 2980282761), (3, 993427587), (9, 331142529), (27, 110380843), (439, 6788799), (1317, 2262933), (3951, 754311), (11853, 251437)]