2057884029

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{661}}^1\times {\mathrm{1721}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 3100702080

約数和(自身を除く): 1042818051

約数列:

[1, 3, 9, 27, 67, 201, 603, 661, 1721, 1809, 1983, 5163, 5949, 15489, 17847, 44287, 46467, 115307, 132861, 345921, 398583, 1037763, 1137581, 1195749, 3113289, 3412743, 10238229, 30714687, 76217927, 228653781, 685961343, 2057884029]

約数ペア:

[(1, 2057884029), (3, 685961343), (9, 228653781), (27, 76217927), (67, 30714687), (201, 10238229), (603, 3412743), (661, 3113289), (1721, 1195749), (1809, 1137581), (1983, 1037763), (5163, 398583), (5949, 345921), (15489, 132861), (17847, 115307), (44287, 46467)]