127776303

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{677}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 188196528

約数和(自身を除く): 60420225

約数列:

[1, 3, 9, 67, 201, 313, 603, 677, 939, 2031, 2817, 6093, 20971, 45359, 62913, 136077, 188739, 211901, 408231, 635703, 1907109, 14197367, 42592101, 127776303]

約数ペア:

[(1, 127776303), (3, 42592101), (9, 14197367), (67, 1907109), (201, 635703), (313, 408231), (603, 211901), (677, 188739), (939, 136077), (2031, 62913), (2817, 45359), (6093, 20971)]