2018091609

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{85487}}^1$

素因数の和:85597

約数の個数: 24

約数和(自身を含む): 3031746432

約数和(自身を除く): 1013654823

約数列:

[1, 3, 9, 43, 61, 129, 183, 387, 549, 2623, 7869, 23607, 85487, 256461, 769383, 3675941, 5214707, 11027823, 15644121, 33083469, 46932363, 224232401, 672697203, 2018091609]

約数ペア:

[(1, 2018091609), (3, 672697203), (9, 224232401), (43, 46932363), (61, 33083469), (129, 15644121), (183, 11027823), (387, 5214707), (549, 3675941), (2623, 769383), (7869, 256461), (23607, 85487)]