2111873283

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{82421}}^1$

素因数の和:82516

約数の個数: 32

約数和(自身を含む): 3415567680

約数和(自身を除く): 1303694397

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2847, 8541, 25623, 82421, 247263, 741789, 1071473, 2225367, 3214419, 6016733, 9643257, 18050199, 28929771, 54150597, 78217529, 162451791, 234652587, 703957761, 2111873283]

約数ペア:

[(1, 2111873283), (3, 703957761), (9, 234652587), (13, 162451791), (27, 78217529), (39, 54150597), (73, 28929771), (117, 18050199), (219, 9643257), (351, 6016733), (657, 3214419), (949, 2225367), (1971, 1071473), (2847, 741789), (8541, 247263), (25623, 82421)]