80561913

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 114386688

約数和(自身を除く): 33824775

約数列:

[1, 3, 29, 37, 87, 111, 841, 863, 1073, 2523, 2589, 3219, 25027, 31117, 31931, 75081, 93351, 95793, 725783, 925999, 2177349, 2777997, 26853971, 80561913]

約数ペア:

[(1, 80561913), (3, 26853971), (29, 2777997), (37, 2177349), (87, 925999), (111, 725783), (841, 95793), (863, 93351), (1073, 75081), (2523, 31931), (2589, 31117), (3219, 25027)]