77613939

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9901}}^1$

素因数の和:9987

約数の個数: 24

約数和(自身を含む): 122547152

約数和(自身を除く): 44933213

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 9901, 29703, 89109, 128713, 386139, 663367, 1158417, 1990101, 5970303, 8623771, 25871313, 77613939]

約数ペア:

[(1, 77613939), (3, 25871313), (9, 8623771), (13, 5970303), (39, 1990101), (67, 1158417), (117, 663367), (201, 386139), (603, 128713), (871, 89109), (2613, 29703), (7839, 9901)]