1337986863

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{641}}^1\times {\mathrm{797}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 2008278720

約数和(自身を除く): 670291857

約数列:

[1, 3, 9, 27, 97, 291, 641, 797, 873, 1923, 2391, 2619, 5769, 7173, 17307, 21519, 62177, 77309, 186531, 231927, 510877, 559593, 695781, 1532631, 1678779, 2087343, 4597893, 13793679, 49555069, 148665207, 445995621, 1337986863]

約数ペア:

[(1, 1337986863), (3, 445995621), (9, 148665207), (27, 49555069), (97, 13793679), (291, 4597893), (641, 2087343), (797, 1678779), (873, 1532631), (1923, 695781), (2391, 559593), (2619, 510877), (5769, 231927), (7173, 186531), (17307, 77309), (21519, 62177)]