40427937

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4391}}^1$

素因数の和:4442

約数の個数: 32

約数和(自身を含む): 67461120

約数和(自身を除く): 27033183

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 3069, 4391, 9207, 13173, 39519, 48301, 118557, 136121, 144903, 408363, 434709, 1225089, 1304127, 1497331, 3675267, 4491993, 13475979, 40427937]

約数ペア:

[(1, 40427937), (3, 13475979), (9, 4491993), (11, 3675267), (27, 1497331), (31, 1304127), (33, 1225089), (93, 434709), (99, 408363), (279, 144903), (297, 136121), (341, 118557), (837, 48301), (1023, 39519), (3069, 13173), (4391, 9207)]