127918335

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{198323}}^1$

素因数の和:198374

約数の個数: 16

約数和(自身を含む): 209430144

約数和(自身を除く): 81511809

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 198323, 594969, 991615, 2974845, 8527889, 25583667, 42639445, 127918335]

約数ペア:

[(1, 127918335), (3, 42639445), (5, 25583667), (15, 8527889), (43, 2974845), (129, 991615), (215, 594969), (645, 198323)]