99686908089

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{17333839}}^1$

素因数の和:17333922

約数の個数: 20

約数和(自身を含む): 151012414080

約数和(自身を除く): 51325505991

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 17333839, 52001517, 156004551, 468013653, 1230702569, 1404040959, 3692107707, 11076323121, 33228969363, 99686908089]

約数ペア:

[(1, 99686908089), (3, 33228969363), (9, 11076323121), (27, 3692107707), (71, 1404040959), (81, 1230702569), (213, 468013653), (639, 156004551), (1917, 52001517), (5751, 17333839)]