161191071999

素因数分解:

$3^2\times {\mathrm{491}}^1\times {\mathrm{751}}^1\times {\mathrm{48571}}^1$

素因数の和:49819

約数の個数: 24

約数和(自身を含む): 233621217024

約数和(自身を除く): 72430145025

約数列:

[1, 3, 9, 491, 751, 1473, 2253, 4419, 6759, 48571, 145713, 368741, 437139, 1106223, 3318669, 23848361, 36476821, 71545083, 109430463, 214635249, 328291389, 17910119111, 53730357333, 161191071999]

約数ペア:

[(1, 161191071999), (3, 53730357333), (9, 17910119111), (491, 328291389), (751, 214635249), (1473, 109430463), (2253, 71545083), (4419, 36476821), (6759, 23848361), (48571, 3318669), (145713, 1106223), (368741, 437139)]