75678309

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{17929}}^1$

素因数の和:18009

約数の個数: 24

約数和(自身を含む): 126800960

約数和(自身を除く): 51122651

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 17929, 53787, 125503, 161361, 376509, 1129527, 1201243, 3603729, 8408701, 10811187, 25226103, 75678309]

約数ペア:

[(1, 75678309), (3, 25226103), (7, 10811187), (9, 8408701), (21, 3603729), (63, 1201243), (67, 1129527), (201, 376509), (469, 161361), (603, 125503), (1407, 53787), (4221, 17929)]