911979939

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{16811}}^1$

素因数の和:16947

約数の個数: 24

約数和(自身を含む): 1329089472

約数和(自身を除く): 417109533

約数列:

[1, 3, 13, 39, 107, 169, 321, 507, 1391, 4173, 16811, 18083, 50433, 54249, 218543, 655629, 1798777, 2841059, 5396331, 8523177, 23384101, 70152303, 303993313, 911979939]

約数ペア:

[(1, 911979939), (3, 303993313), (13, 70152303), (39, 23384101), (107, 8523177), (169, 5396331), (321, 2841059), (507, 1798777), (1391, 655629), (4173, 218543), (16811, 54249), (18083, 50433)]