9221238

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 21739536

約数和(自身を除く): 12518298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 157, 234, 251, 314, 471, 502, 753, 942, 1413, 1506, 2041, 2259, 2826, 3263, 4082, 4518, 6123, 6526, 9789, 12246, 18369, 19578, 29367, 36738, 39407, 58734, 78814, 118221, 236442, 354663, 512291, 709326, 1024582, 1536873, 3073746, 4610619, 9221238]

約数ペア:

[(1, 9221238), (2, 4610619), (3, 3073746), (6, 1536873), (9, 1024582), (13, 709326), (18, 512291), (26, 354663), (39, 236442), (78, 118221), (117, 78814), (157, 58734), (234, 39407), (251, 36738), (314, 29367), (471, 19578), (502, 18369), (753, 12246), (942, 9789), (1413, 6526), (1506, 6123), (2041, 4518), (2259, 4082), (2826, 3263)]