80445921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{12041}}^1$

素因数の和:12192

約数の個数: 16

約数和(自身を含む): 114447168

約数和(自身を除く): 34001247

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 12041, 36123, 204697, 614091, 1577371, 4732113, 26815307, 80445921]

約数ペア:

[(1, 80445921), (3, 26815307), (17, 4732113), (51, 1577371), (131, 614091), (393, 204697), (2227, 36123), (6681, 12041)]