2972119041

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{81119}}^1$

素因数の和:81210

約数の個数: 32

約数和(自身を含む): 4672512000

約数和(自身を除く): 1700392959

約数列:

[1, 3, 9, 23, 27, 59, 69, 177, 207, 531, 621, 1357, 1593, 4071, 12213, 36639, 81119, 243357, 730071, 1865737, 2190213, 4786021, 5597211, 14358063, 16791633, 43074189, 50374899, 110078483, 129222567, 330235449, 990706347, 2972119041]

約数ペア:

[(1, 2972119041), (3, 990706347), (9, 330235449), (23, 129222567), (27, 110078483), (59, 50374899), (69, 43074189), (177, 16791633), (207, 14358063), (531, 5597211), (621, 4786021), (1357, 2190213), (1593, 1865737), (4071, 730071), (12213, 243357), (36639, 81119)]