2218731009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{81299}}^1$

素因数の和:82140

約数の個数: 16

約数和(自身を含む): 3231187200

約数和(自身を除く): 1012456191

約数列:

[1, 3, 11, 33, 827, 2481, 9097, 27291, 81299, 243897, 894289, 2682867, 67234273, 201702819, 739577003, 2218731009]

約数ペア:

[(1, 2218731009), (3, 739577003), (11, 201702819), (33, 67234273), (827, 2682867), (2481, 894289), (9097, 243897), (27291, 81299)]