244689903

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{18089}}^1$

素因数の和:18268

約数の個数: 20

約数和(自身を含む): 367733520

約数和(自身を除く): 123043617

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 4509, 13527, 18089, 54267, 162801, 488403, 1465209, 3020863, 9062589, 27187767, 81563301, 244689903]

約数ペア:

[(1, 244689903), (3, 81563301), (9, 27187767), (27, 9062589), (81, 3020863), (167, 1465209), (501, 488403), (1503, 162801), (4509, 54267), (13527, 18089)]