281459061117

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{801877667}}^1$

素因数の和:801877689

約数の個数: 16

約数和(自身を含む): 449051494080

約数和(自身を除く): 167592432963

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 801877667, 2405633001, 7216899003, 10424409671, 21650697009, 31273229013, 93819687039, 281459061117]

約数ペア:

[(1, 281459061117), (3, 93819687039), (9, 31273229013), (13, 21650697009), (27, 10424409671), (39, 7216899003), (117, 2405633001), (351, 801877667)]