188930427

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{9811}}^1$

素因数の和:9959

約数の個数: 24

約数和(自身を含む): 295301952

約数和(自身を除く): 106371525

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 2751, 6419, 9811, 19257, 29433, 68677, 206031, 480739, 1285241, 1442217, 3855723, 8996687, 26990061, 62976809, 188930427]

約数ペア:

[(1, 188930427), (3, 62976809), (7, 26990061), (21, 8996687), (49, 3855723), (131, 1442217), (147, 1285241), (393, 480739), (917, 206031), (2751, 68677), (6419, 29433), (9811, 19257)]