67943721

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1\times {\mathrm{751}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 92586240

約数和(自身を除く): 24642519

約数列:

[1, 3, 53, 159, 569, 751, 1707, 2253, 30157, 39803, 90471, 119409, 427319, 1281957, 22647907, 67943721]

約数ペア:

[(1, 67943721), (3, 22647907), (53, 1281957), (159, 427319), (569, 119409), (751, 90471), (1707, 39803), (2253, 30157)]