80286723

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{42683}}^1$

素因数の和:42719

約数の個数: 24

約数和(自身を含む): 133174080

約数和(自身を除く): 52887357

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 42683, 128049, 384147, 469513, 810977, 1408539, 2432931, 4225617, 7298793, 8920747, 26762241, 80286723]

約数ペア:

[(1, 80286723), (3, 26762241), (9, 8920747), (11, 7298793), (19, 4225617), (33, 2432931), (57, 1408539), (99, 810977), (171, 469513), (209, 384147), (627, 128049), (1881, 42683)]