26858792457

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2681321}}^1$

素因数の和:2681390

約数の個数: 32

約数和(自身を含む): 46333244160

約数和(自身を除く): 19474451703

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 2681321, 8043963, 18769247, 24131889, 56307741, 72395667, 142110013, 168923223, 426330039, 506769669, 994770091, 1278990117, 2984310273, 3836970351, 8952930819, 26858792457]

約数ペア:

[(1, 26858792457), (3, 8952930819), (7, 3836970351), (9, 2984310273), (21, 1278990117), (27, 994770091), (53, 506769669), (63, 426330039), (159, 168923223), (189, 142110013), (371, 72395667), (477, 56307741), (1113, 24131889), (1431, 18769247), (3339, 8043963), (10017, 2681321)]