83584431

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{7669}}^1$

素因数の和:7855

約数の個数: 24

約数和(自身を含む): 138796320

約数和(自身を除く): 55211889

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 3633, 7669, 10899, 23007, 53683, 69021, 161049, 483147, 1326737, 3980211, 9287159, 11940633, 27861477, 83584431]

約数ペア:

[(1, 83584431), (3, 27861477), (7, 11940633), (9, 9287159), (21, 3980211), (63, 1326737), (173, 483147), (519, 161049), (1211, 69021), (1557, 53683), (3633, 23007), (7669, 10899)]