21572522097

素因数分解:

$3^1\times 7^2\times {\mathrm{3203}}^1\times {\mathrm{45817}}^1$

素因数の和:49037

約数の個数: 24

約数和(自身を含む): 33470598816

約数和(自身を除く): 11898076719

約数列:

[1, 3, 7, 21, 49, 147, 3203, 9609, 22421, 45817, 67263, 137451, 156947, 320719, 470841, 962157, 2245033, 6735099, 146751851, 440255553, 1027262957, 3081788871, 7190840699, 21572522097]

約数ペア:

[(1, 21572522097), (3, 7190840699), (7, 3081788871), (21, 1027262957), (49, 440255553), (147, 146751851), (3203, 6735099), (9609, 2245033), (22421, 962157), (45817, 470841), (67263, 320719), (137451, 156947)]