31322727

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{24683}}^1$

素因数の和:24739

約数の個数: 16

約数和(自身を含む): 47393280

約数和(自身を除く): 16070553

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 24683, 74049, 222147, 666441, 1160101, 3480303, 10440909, 31322727]

約数ペア:

[(1, 31322727), (3, 10440909), (9, 3480303), (27, 1160101), (47, 666441), (141, 222147), (423, 74049), (1269, 24683)]