140661297

素因数分解:

$3^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{2837}}^1$

素因数の和:3637

約数の個数: 24

約数和(自身を含む): 232579776

約数和(自身を除く): 91918479

約数列:

[1, 3, 7, 9, 21, 63, 787, 2361, 2837, 5509, 7083, 8511, 16527, 19859, 25533, 49581, 59577, 178731, 2232719, 6698157, 15629033, 20094471, 46887099, 140661297]

約数ペア:

[(1, 140661297), (3, 46887099), (7, 20094471), (9, 15629033), (21, 6698157), (63, 2232719), (787, 178731), (2361, 59577), (2837, 49581), (5509, 25533), (7083, 19859), (8511, 16527)]