87520869

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{3457}}^1$

素因数の和:3589

約数の個数: 24

約数和(自身を含む): 132164760

約数和(自身を除く): 44643891

約数列:

[1, 3, 9, 29, 87, 97, 261, 291, 873, 2813, 3457, 8439, 10371, 25317, 31113, 100253, 300759, 335329, 902277, 1005987, 3017961, 9724541, 29173623, 87520869]

約数ペア:

[(1, 87520869), (3, 29173623), (9, 9724541), (29, 3017961), (87, 1005987), (97, 902277), (261, 335329), (291, 300759), (873, 100253), (2813, 31113), (3457, 25317), (8439, 10371)]