42696639

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 40

約数和(自身を含む): 68424048

約数和(自身を除く): 25727409

約数列:

[1, 3, 9, 17, 27, 51, 81, 101, 153, 303, 307, 459, 909, 921, 1377, 1717, 2727, 2763, 5151, 5219, 8181, 8289, 15453, 15657, 24867, 31007, 46359, 46971, 93021, 139077, 140913, 279063, 422739, 527119, 837189, 1581357, 2511567, 4744071, 14232213, 42696639]

約数ペア:

[(1, 42696639), (3, 14232213), (9, 4744071), (17, 2511567), (27, 1581357), (51, 837189), (81, 527119), (101, 422739), (153, 279063), (303, 140913), (307, 139077), (459, 93021), (909, 46971), (921, 46359), (1377, 31007), (1717, 24867), (2727, 15657), (2763, 15453), (5151, 8289), (5219, 8181)]