15664075209

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{64373}}^1$

素因数の和:65821

約数の個数: 24

約数和(自身を含む): 23833829760

約数和(自身を除く): 8169754551

約数列:

[1, 3, 9, 19, 57, 171, 1423, 4269, 12807, 27037, 64373, 81111, 193119, 243333, 579357, 1223087, 3669261, 11007783, 91602779, 274808337, 824425011, 1740452801, 5221358403, 15664075209]

約数ペア:

[(1, 15664075209), (3, 5221358403), (9, 1740452801), (19, 824425011), (57, 274808337), (171, 91602779), (1423, 11007783), (4269, 3669261), (12807, 1223087), (27037, 579357), (64373, 243333), (81111, 193119)]