42811119

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5303}}^1$

素因数の和:5348

約数の個数: 32

約数和(自身を含む): 71285760

約数和(自身を除く): 28474641

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 5303, 8073, 15909, 47727, 68939, 121969, 143181, 206817, 365907, 620451, 1097721, 1585597, 1861353, 3293163, 4756791, 14270373, 42811119]

約数ペア:

[(1, 42811119), (3, 14270373), (9, 4756791), (13, 3293163), (23, 1861353), (27, 1585597), (39, 1097721), (69, 620451), (117, 365907), (207, 206817), (299, 143181), (351, 121969), (621, 68939), (897, 47727), (2691, 15909), (5303, 8073)]