21832157067

素因数分解:

$3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1117}}^1\times {\mathrm{1993}}^1$

素因数の和:3587

約数の個数: 32

約数和(自身を含む): 33385876992

約数和(自身を除く): 11553719925

約数列:

[1, 3, 7, 21, 467, 1117, 1401, 1993, 3269, 3351, 5979, 7819, 9807, 13951, 23457, 41853, 521639, 930731, 1564917, 2226181, 2792193, 3651473, 6515117, 6678543, 10954419, 15583267, 19545351, 46749801, 1039626527, 3118879581, 7277385689, 21832157067]

約数ペア:

[(1, 21832157067), (3, 7277385689), (7, 3118879581), (21, 1039626527), (467, 46749801), (1117, 19545351), (1401, 15583267), (1993, 10954419), (3269, 6678543), (3351, 6515117), (5979, 3651473), (7819, 2792193), (9807, 2226181), (13951, 1564917), (23457, 930731), (41853, 521639)]