190020477

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{1549}}^1$

素因数の和:2052

約数の個数: 16

約数和(自身を含む): 256630400

約数和(自身を除く): 66609923

約数列:

[1, 3, 103, 309, 397, 1191, 1549, 4647, 40891, 122673, 159547, 478641, 614953, 1844859, 63340159, 190020477]

約数ペア:

[(1, 190020477), (3, 63340159), (103, 1844859), (309, 614953), (397, 478641), (1191, 159547), (1549, 122673), (4647, 40891)]