18156619173

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{9923}}^1$

素因数の和:10122

約数の個数: 48

約数和(自身を含む): 30528446976

約数和(自身を除く): 12371827803

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 623, 979, 1869, 2937, 6853, 7921, 9923, 20559, 23763, 29769, 55447, 69461, 87131, 109153, 166341, 208383, 261393, 327459, 609917, 764071, 883147, 1829751, 2292213, 2649441, 6182029, 9714617, 18546087, 29143851, 68002319, 78600083, 204006957, 235800249, 550200581, 864600913, 1650601743, 2593802739, 6052206391, 18156619173]

約数ペア:

[(1, 18156619173), (3, 6052206391), (7, 2593802739), (11, 1650601743), (21, 864600913), (33, 550200581), (77, 235800249), (89, 204006957), (231, 78600083), (267, 68002319), (623, 29143851), (979, 18546087), (1869, 9714617), (2937, 6182029), (6853, 2649441), (7921, 2292213), (9923, 1829751), (20559, 883147), (23763, 764071), (29769, 609917), (55447, 327459), (69461, 261393), (87131, 208383), (109153, 166341)]