80491473

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 118497288

約数和(自身を除く): 38005815

約数列:

[1, 3, 9, 97, 137, 291, 411, 673, 873, 1233, 2019, 6057, 13289, 39867, 65281, 92201, 119601, 195843, 276603, 587529, 829809, 8943497, 26830491, 80491473]

約数ペア:

[(1, 80491473), (3, 26830491), (9, 8943497), (97, 829809), (137, 587529), (291, 276603), (411, 195843), (673, 119601), (873, 92201), (1233, 65281), (2019, 39867), (6057, 13289)]