48237903

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 72

約数和(自身を含む): 88605360

約数和(自身を除く): 40367457

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 101, 133, 147, 171, 189, 303, 361, 399, 441, 513, 707, 909, 931, 1083, 1197, 1323, 1919, 2121, 2527, 2727, 2793, 3249, 3591, 4949, 5757, 6363, 7581, 8379, 9747, 13433, 14847, 17271, 17689, 19089, 22743, 25137, 36461, 40299, 44541, 51813, 53067, 68229, 94031, 109383, 120897, 133623, 159201, 255227, 282093, 328149, 362691, 477603, 765681, 846279, 984447, 1786589, 2297043, 2538837, 5359767, 6891129, 16079301, 48237903]

約数ペア:

[(1, 48237903), (3, 16079301), (7, 6891129), (9, 5359767), (19, 2538837), (21, 2297043), (27, 1786589), (49, 984447), (57, 846279), (63, 765681), (101, 477603), (133, 362691), (147, 328149), (171, 282093), (189, 255227), (303, 159201), (361, 133623), (399, 120897), (441, 109383), (513, 94031), (707, 68229), (909, 53067), (931, 51813), (1083, 44541), (1197, 40299), (1323, 36461), (1919, 25137), (2121, 22743), (2527, 19089), (2727, 17689), (2793, 17271), (3249, 14847), (3591, 13433), (4949, 9747), (5757, 8379), (6363, 7581)]