4091493

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 6690816

約数和(自身を除く): 2599323

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 197, 301, 483, 591, 903, 989, 1379, 2967, 4137, 4531, 6923, 8471, 13593, 20769, 25413, 31717, 59297, 95151, 177891, 194833, 584499, 1363831, 4091493]

約数ペア:

[(1, 4091493), (3, 1363831), (7, 584499), (21, 194833), (23, 177891), (43, 95151), (69, 59297), (129, 31717), (161, 25413), (197, 20769), (301, 13593), (483, 8471), (591, 6923), (903, 4531), (989, 4137), (1379, 2967)]