87057921

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{15971}}^1$

素因数の和:16076

約数の個数: 16

約数和(自身を含む): 122664960

約数和(自身を除く): 35607039

約数列:

[1, 3, 23, 69, 79, 237, 1817, 5451, 15971, 47913, 367333, 1101999, 1261709, 3785127, 29019307, 87057921]

約数ペア:

[(1, 87057921), (3, 29019307), (23, 3785127), (69, 1261709), (79, 1101999), (237, 367333), (1817, 47913), (5451, 15971)]