31620333

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 42854400

約数和(自身を除く): 11234067

約数列:

[1, 3, 127, 149, 381, 447, 557, 1671, 18923, 56769, 70739, 82993, 212217, 248979, 10540111, 31620333]

約数ペア:

[(1, 31620333), (3, 10540111), (127, 248979), (149, 212217), (381, 82993), (447, 70739), (557, 56769), (1671, 18923)]