7869750804567

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{30109}}^1\times {\mathrm{261637}}^1$

素因数の和:291792

約数の個数: 32

約数和(自身を含む): 11974438673600

約数和(自身を除く): 4104687869033

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 30109, 90327, 261637, 270981, 784911, 812943, 1114033, 2354733, 3342099, 7064199, 9680569, 10026297, 29041707, 30078891, 87125121, 261375363, 7877628433, 23632885299, 70898655897, 212695967691, 291472252021, 874416756063, 2623250268189, 7869750804567]

約数ペア:

[(1, 7869750804567), (3, 2623250268189), (9, 874416756063), (27, 291472252021), (37, 212695967691), (111, 70898655897), (333, 23632885299), (999, 7877628433), (30109, 261375363), (90327, 87125121), (261637, 30078891), (270981, 29041707), (784911, 10026297), (812943, 9680569), (1114033, 7064199), (2354733, 3342099)]