42124509

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2083}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 72023040

約数和(自身を除く): 29898531

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2083, 2247, 2889, 6249, 6741, 14581, 18747, 20223, 43743, 56241, 131229, 222881, 393687, 668643, 1560167, 2005929, 4680501, 6017787, 14041503, 42124509]

約数ペア:

[(1, 42124509), (3, 14041503), (7, 6017787), (9, 4680501), (21, 2005929), (27, 1560167), (63, 668643), (107, 393687), (189, 222881), (321, 131229), (749, 56241), (963, 43743), (2083, 20223), (2247, 18747), (2889, 14581), (6249, 6741)]