137147517

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 230329008

約数和(自身を除く): 93181491

約数列:

[1, 3, 9, 13, 17, 39, 51, 53, 117, 153, 159, 221, 477, 663, 689, 901, 1301, 1989, 2067, 2703, 3903, 6201, 8109, 11709, 11713, 16913, 22117, 35139, 50739, 66351, 68953, 105417, 152217, 199053, 206859, 287521, 620577, 862563, 896389, 1172201, 2587689, 2689167, 3516603, 8067501, 10549809, 15238613, 45715839, 137147517]

約数ペア:

[(1, 137147517), (3, 45715839), (9, 15238613), (13, 10549809), (17, 8067501), (39, 3516603), (51, 2689167), (53, 2587689), (117, 1172201), (153, 896389), (159, 862563), (221, 620577), (477, 287521), (663, 206859), (689, 199053), (901, 152217), (1301, 105417), (1989, 68953), (2067, 66351), (2703, 50739), (3903, 35139), (6201, 22117), (8109, 16913), (11709, 11713)]