84845781

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 130437216

約数和(自身を除く): 45591435

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 251, 529, 639, 753, 1587, 1633, 2259, 4761, 4899, 5773, 14697, 17319, 17821, 37559, 51957, 53463, 112677, 132779, 160389, 338031, 398337, 409883, 1195011, 1229649, 3688947, 9427309, 28281927, 84845781]

約数ペア:

[(1, 84845781), (3, 28281927), (9, 9427309), (23, 3688947), (69, 1229649), (71, 1195011), (207, 409883), (213, 398337), (251, 338031), (529, 160389), (639, 132779), (753, 112677), (1587, 53463), (1633, 51957), (2259, 37559), (4761, 17821), (4899, 17319), (5773, 14697)]