2021605941

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{164881}}^1$

素因数の和:165012

約数の個数: 16

約数和(自身を含む): 2780570048

約数和(自身を除く): 758964107

約数列:

[1, 3, 61, 67, 183, 201, 4087, 12261, 164881, 494643, 10057741, 11047027, 30173223, 33141081, 673868647, 2021605941]

約数ペア:

[(1, 2021605941), (3, 673868647), (61, 33141081), (67, 30173223), (183, 11047027), (201, 10057741), (4087, 494643), (12261, 164881)]