68117841

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:971

約数の個数: 40

約数和(自身を含む): 112384800

約数和(自身を除く): 44266959

約数列:

[1, 3, 9, 11, 27, 33, 81, 89, 99, 267, 297, 801, 859, 891, 979, 2403, 2577, 2937, 7209, 7731, 8811, 9449, 23193, 26433, 28347, 69579, 76451, 79299, 85041, 229353, 255123, 688059, 765369, 840961, 2064177, 2522883, 6192531, 7568649, 22705947, 68117841]

約数ペア:

[(1, 68117841), (3, 22705947), (9, 7568649), (11, 6192531), (27, 2522883), (33, 2064177), (81, 840961), (89, 765369), (99, 688059), (267, 255123), (297, 229353), (801, 85041), (859, 79299), (891, 76451), (979, 69579), (2403, 28347), (2577, 26433), (2937, 23193), (7209, 9449), (7731, 8811)]