201394917

素因数分解:

$3^4\times {\mathrm{1063}}^1\times {\mathrm{2339}}^1$

素因数の和:3414

約数の個数: 20

約数和(自身を含む): 301260960

約数和(自身を除く): 99866043

約数列:

[1, 3, 9, 27, 81, 1063, 2339, 3189, 7017, 9567, 21051, 28701, 63153, 86103, 189459, 2486357, 7459071, 22377213, 67131639, 201394917]

約数ペア:

[(1, 201394917), (3, 67131639), (9, 22377213), (27, 7459071), (81, 2486357), (1063, 189459), (2339, 86103), (3189, 63153), (7017, 28701), (9567, 21051)]