66290469

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{51749}}^1$

素因数の和:51820

約数の個数: 16

約数和(自身を含む): 102672000

約数和(自身を除く): 36381531

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 51749, 155247, 362243, 1086729, 3156689, 9470067, 22096823, 66290469]

約数ペア:

[(1, 66290469), (3, 22096823), (7, 9470067), (21, 3156689), (61, 1086729), (183, 362243), (427, 155247), (1281, 51749)]