4328220987

素因数分解:

$3^6\times {\mathrm{149}}^1\times {\mathrm{39847}}^1$

素因数の和:40014

約数の個数: 28

約数和(自身を含む): 6533079600

約数和(自身を除く): 2204858613

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 729, 1341, 4023, 12069, 36207, 39847, 108621, 119541, 358623, 1075869, 3227607, 5937203, 9682821, 17811609, 29048463, 53434827, 160304481, 480913443, 1442740329, 4328220987]

約数ペア:

[(1, 4328220987), (3, 1442740329), (9, 480913443), (27, 160304481), (81, 53434827), (149, 29048463), (243, 17811609), (447, 9682821), (729, 5937203), (1341, 3227607), (4023, 1075869), (12069, 358623), (36207, 119541), (39847, 108621)]