80888397

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 117355392

約数和(自身を除く): 36466995

約数列:

[1, 3, 17, 51, 83, 97, 197, 249, 291, 591, 1411, 1649, 3349, 4233, 4947, 8051, 10047, 16351, 19109, 24153, 49053, 57327, 136867, 277967, 324853, 410601, 833901, 974559, 1586047, 4758141, 26962799, 80888397]

約数ペア:

[(1, 80888397), (3, 26962799), (17, 4758141), (51, 1586047), (83, 974559), (97, 833901), (197, 410601), (249, 324853), (291, 277967), (591, 136867), (1411, 57327), (1649, 49053), (3349, 24153), (4233, 19109), (4947, 16351), (8051, 10047)]