85887207

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22349}}^1$

素因数の和:22423

約数の個数: 24

約数和(自身を含む): 144112800

約数和(自身を除く): 58225593

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 22349, 67047, 156443, 201141, 469329, 1363289, 1407987, 4089867, 9543023, 12269601, 28629069, 85887207]

約数ペア:

[(1, 85887207), (3, 28629069), (7, 12269601), (9, 9543023), (21, 4089867), (61, 1407987), (63, 1363289), (183, 469329), (427, 201141), (549, 156443), (1281, 67047), (3843, 22349)]