426552477

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{941}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 626693760

約数和(自身を除く): 200141283

約数列:

[1, 3, 13, 39, 59, 177, 197, 591, 767, 941, 2301, 2561, 2823, 7683, 11623, 12233, 34869, 36699, 55519, 151099, 166557, 185377, 453297, 556131, 721747, 2165241, 2409901, 7229703, 10937243, 32811729, 142184159, 426552477]

約数ペア:

[(1, 426552477), (3, 142184159), (13, 32811729), (39, 10937243), (59, 7229703), (177, 2409901), (197, 2165241), (591, 721747), (767, 556131), (941, 453297), (2301, 185377), (2561, 166557), (2823, 151099), (7683, 55519), (11623, 36699), (12233, 34869)]