1880324361

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{52879}}^1$

素因数の和:53330

約数の個数: 20

約数和(自身を含む): 2815331200

約数和(自身を除く): 935006839

約数列:

[1, 3, 9, 27, 81, 439, 1317, 3951, 11853, 35559, 52879, 158637, 475911, 1427733, 4283199, 23213881, 69641643, 208924929, 626774787, 1880324361]

約数ペア:

[(1, 1880324361), (3, 626774787), (9, 208924929), (27, 69641643), (81, 23213881), (439, 4283199), (1317, 1427733), (3951, 475911), (11853, 158637), (35559, 52879)]