80827221

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{3539}}^1$

素因数の和:3896

約数の個数: 16

約数和(自身を含む): 112826880

約数和(自身を除く): 31999659

約数列:

[1, 3, 23, 69, 331, 993, 3539, 7613, 10617, 22839, 81397, 244191, 1171409, 3514227, 26942407, 80827221]

約数ペア:

[(1, 80827221), (3, 26942407), (23, 3514227), (69, 1171409), (331, 244191), (993, 81397), (3539, 22839), (7613, 10617)]