159031803

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^2\times {\mathrm{241}}^1$

素因数の和:392

約数の個数: 36

約数和(自身を含む): 251437032

約数和(自身を除く): 92405229

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 241, 469, 723, 1407, 1687, 3283, 4489, 5061, 9849, 11809, 13467, 16147, 31423, 35427, 48441, 94269, 113029, 219961, 339087, 659883, 791203, 1081849, 2373609, 3245547, 7572943, 22718829, 53010601, 159031803]

約数ペア:

[(1, 159031803), (3, 53010601), (7, 22718829), (21, 7572943), (49, 3245547), (67, 2373609), (147, 1081849), (201, 791203), (241, 659883), (469, 339087), (723, 219961), (1407, 113029), (1687, 94269), (3283, 48441), (4489, 35427), (5061, 31423), (9849, 16147), (11809, 13467)]