87147291

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13009}}^1$

素因数の和:13059

約数の個数: 32

約数和(自身を含む): 149875200

約数和(自身を除く): 62727909

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 13009, 39027, 91063, 143099, 273189, 377261, 429297, 1001693, 1131783, 2640827, 3005079, 4149871, 7922481, 12449613, 29049097, 87147291]

約数ペア:

[(1, 87147291), (3, 29049097), (7, 12449613), (11, 7922481), (21, 4149871), (29, 3005079), (33, 2640827), (77, 1131783), (87, 1001693), (203, 429297), (231, 377261), (319, 273189), (609, 143099), (957, 91063), (2233, 39027), (6699, 13009)]