68140809

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{10273}}^1$

素因数の和:10357

約数の個数: 24

約数和(自身を含む): 108986592

約数和(自身を除く): 40845783

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 2211, 6633, 10273, 30819, 92457, 113003, 339009, 688291, 1017027, 2064873, 6194619, 7571201, 22713603, 68140809]

約数ペア:

[(1, 68140809), (3, 22713603), (9, 7571201), (11, 6194619), (33, 2064873), (67, 1017027), (99, 688291), (201, 339009), (603, 113003), (737, 92457), (2211, 30819), (6633, 10273)]