2004183891

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{163861}}^1$

素因数の和:164024

約数の個数: 20

約数和(自身を含む): 3013749904

約数和(自身を除く): 1009566013

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 12231, 163861, 491583, 1474749, 4424247, 13272741, 24743011, 74229033, 222687099, 668061297, 2004183891]

約数ペア:

[(1, 2004183891), (3, 668061297), (9, 222687099), (27, 74229033), (81, 24743011), (151, 13272741), (453, 4424247), (1359, 1474749), (4077, 491583), (12231, 163861)]