28593333

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 43355520

約数和(自身を除く): 14762187

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 1543, 2059, 4629, 6177, 13887, 18531, 44747, 109553, 134241, 328659, 402723, 985977, 3177037, 9531111, 28593333]

約数ペア:

[(1, 28593333), (3, 9531111), (9, 3177037), (29, 985977), (71, 402723), (87, 328659), (213, 134241), (261, 109553), (639, 44747), (1543, 18531), (2059, 13887), (4629, 6177)]