78156639

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{11783}}^1$

素因数の和:11867

約数の個数: 24

約数和(自身を含む): 125004672

約数和(自身を除く): 46848033

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 2211, 6633, 11783, 35349, 106047, 129613, 388839, 789461, 1166517, 2368383, 7105149, 8684071, 26052213, 78156639]

約数ペア:

[(1, 78156639), (3, 26052213), (9, 8684071), (11, 7105149), (33, 2368383), (67, 1166517), (99, 789461), (201, 388839), (603, 129613), (737, 106047), (2211, 35349), (6633, 11783)]