66596727

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{787}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 90449792

約数和(自身を除く): 23853065

約数列:

[1, 3, 67, 201, 421, 787, 1263, 2361, 28207, 52729, 84621, 158187, 331327, 993981, 22198909, 66596727]

約数ペア:

[(1, 66596727), (3, 22198909), (67, 993981), (201, 331327), (421, 158187), (787, 84621), (1263, 52729), (2361, 28207)]