38621439

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4339}}^1$

素因数の和:4411

約数の個数: 24

約数和(自身を含む): 59579520

約数和(自身を除く): 20958081

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 4339, 8901, 13017, 39051, 99797, 186577, 299391, 559731, 898173, 1679193, 4291271, 12873813, 38621439]

約数ペア:

[(1, 38621439), (3, 12873813), (9, 4291271), (23, 1679193), (43, 898173), (69, 559731), (129, 299391), (207, 186577), (387, 99797), (989, 39051), (2967, 13017), (4339, 8901)]