1931789169

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{34217}}^1$

素因数の和:34287

約数の個数: 40

約数和(自身を含む): 3130125768

約数和(自身を除く): 1198336599

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 153, 369, 459, 697, 1107, 1377, 2091, 3321, 6273, 18819, 34217, 56457, 102651, 307953, 581689, 923859, 1402897, 1745067, 2771577, 4208691, 5235201, 12626073, 15705603, 23849249, 37878219, 47116809, 71547747, 113634657, 214643241, 643929723, 1931789169]

約数ペア:

[(1, 1931789169), (3, 643929723), (9, 214643241), (17, 113634657), (27, 71547747), (41, 47116809), (51, 37878219), (81, 23849249), (123, 15705603), (153, 12626073), (369, 5235201), (459, 4208691), (697, 2771577), (1107, 1745067), (1377, 1402897), (2091, 923859), (3321, 581689), (6273, 307953), (18819, 102651), (34217, 56457)]