219070821

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1\times {\mathrm{1697}}^1$

素因数の和:2900

約数の個数: 16

約数和(自身を含む): 300423744

約数和(自身を除く): 81352923

約数列:

[1, 3, 37, 111, 1163, 1697, 3489, 5091, 43031, 62789, 129093, 188367, 1973611, 5920833, 73023607, 219070821]

約数ペア:

[(1, 219070821), (3, 73023607), (37, 5920833), (111, 1973611), (1163, 188367), (1697, 129093), (3489, 62789), (5091, 43031)]