42247413

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 69338808

約数和(自身を除く): 27091395

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 351, 477, 689, 757, 1053, 1431, 2067, 2271, 4293, 6201, 6813, 9841, 18603, 20439, 29523, 40121, 55809, 61317, 88569, 120363, 265707, 361089, 521573, 797121, 1083267, 1564719, 3249801, 4694157, 14082471, 42247413]

約数ペア:

[(1, 42247413), (3, 14082471), (9, 4694157), (13, 3249801), (27, 1564719), (39, 1083267), (53, 797121), (81, 521573), (117, 361089), (159, 265707), (351, 120363), (477, 88569), (689, 61317), (757, 55809), (1053, 40121), (1431, 29523), (2067, 20439), (2271, 18603), (4293, 9841), (6201, 6813)]