2954973

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 4530176

約数和(自身を除く): 1575203

約数列:

[1, 3, 7, 21, 223, 631, 669, 1561, 1893, 4417, 4683, 13251, 140713, 422139, 984991, 2954973]

約数ペア:

[(1, 2954973), (3, 984991), (7, 422139), (21, 140713), (223, 13251), (631, 4683), (669, 4417), (1561, 1893)]