64065393

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2814

約数の個数: 36

約数和(自身を含む): 109718388

約数和(自身を除く): 45652995

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 371, 441, 477, 1113, 2597, 2741, 3339, 7791, 8223, 19187, 23373, 24669, 57561, 134309, 145273, 172683, 402927, 435819, 1016911, 1208781, 1307457, 3050733, 7118377, 9152199, 21355131, 64065393]

約数ペア:

[(1, 64065393), (3, 21355131), (7, 9152199), (9, 7118377), (21, 3050733), (49, 1307457), (53, 1208781), (63, 1016911), (147, 435819), (159, 402927), (371, 172683), (441, 145273), (477, 134309), (1113, 57561), (2597, 24669), (2741, 23373), (3339, 19187), (7791, 8223)]