42812649

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 70424640

約数和(自身を除く): 27611991

約数列:

[1, 3, 9, 11, 33, 43, 89, 99, 113, 129, 267, 339, 387, 473, 801, 979, 1017, 1243, 1419, 2937, 3729, 3827, 4257, 4859, 8811, 10057, 11187, 11481, 14577, 30171, 34443, 42097, 43731, 53449, 90513, 110627, 126291, 160347, 331881, 378873, 432451, 481041, 995643, 1297353, 3892059, 4756961, 14270883, 42812649]

約数ペア:

[(1, 42812649), (3, 14270883), (9, 4756961), (11, 3892059), (33, 1297353), (43, 995643), (89, 481041), (99, 432451), (113, 378873), (129, 331881), (267, 160347), (339, 126291), (387, 110627), (473, 90513), (801, 53449), (979, 43731), (1017, 42097), (1243, 34443), (1419, 30171), (2937, 14577), (3729, 11481), (3827, 11187), (4257, 10057), (4859, 8811)]