2987138156937

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{14461}}^1\times {\mathrm{169177}}^1$

素因数の和:183689

約数の個数: 32

約数和(自身を含む): 4462693678464

約数和(自身を除く): 1475555521527

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 14461, 43383, 159071, 169177, 477213, 507531, 535057, 1605171, 1860947, 5582841, 5885627, 6259549, 17656881, 18778647, 68855039, 206565117, 2446468597, 7339405791, 26911154567, 80733463701, 90519338089, 271558014267, 995712718979, 2987138156937]

約数ペア:

[(1, 2987138156937), (3, 995712718979), (11, 271558014267), (33, 90519338089), (37, 80733463701), (111, 26911154567), (407, 7339405791), (1221, 2446468597), (14461, 206565117), (43383, 68855039), (159071, 18778647), (169177, 17656881), (477213, 6259549), (507531, 5885627), (535057, 5582841), (1605171, 1860947)]