2072435841

素因数分解:

$3^3\times 7^3\times {\mathrm{223781}}^1$

素因数の和:223811

約数の個数: 32

約数和(自身を含む): 3580512000

約数和(自身を除く): 1508076159

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 223781, 671343, 1566467, 2014029, 4699401, 6042087, 10965269, 14098203, 32895807, 42294609, 76756883, 98687421, 230270649, 296062263, 690811947, 2072435841]

約数ペア:

[(1, 2072435841), (3, 690811947), (7, 296062263), (9, 230270649), (21, 98687421), (27, 76756883), (49, 42294609), (63, 32895807), (147, 14098203), (189, 10965269), (343, 6042087), (441, 4699401), (1029, 2014029), (1323, 1566467), (3087, 671343), (9261, 223781)]