19760147217

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{370061}}^1$

素因数の和:370433

約数の個数: 24

約数和(自身を含む): 30308077800

約数和(自身を除く): 10547930583

約数列:

[1, 3, 9, 17, 51, 153, 349, 1047, 3141, 5933, 17799, 53397, 370061, 1110183, 3330549, 6291037, 18873111, 56619333, 129151289, 387453867, 1162361601, 2195571913, 6586715739, 19760147217]

約数ペア:

[(1, 19760147217), (3, 6586715739), (9, 2195571913), (17, 1162361601), (51, 387453867), (153, 129151289), (349, 56619333), (1047, 18873111), (3141, 6291037), (5933, 3330549), (17799, 1110183), (53397, 370061)]