231346149

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 357654528

約数和(自身を除く): 126308379

約数列:

[1, 3, 17, 31, 41, 43, 51, 83, 93, 123, 129, 249, 527, 697, 731, 1271, 1333, 1411, 1581, 1763, 2091, 2193, 2573, 3403, 3569, 3813, 3999, 4233, 5289, 7719, 10209, 10707, 21607, 22661, 29971, 43741, 54653, 57851, 60673, 64821, 67983, 89913, 105493, 110639, 131223, 146329, 163959, 173553, 182019, 316479, 331917, 438987, 929101, 1793381, 1880863, 2487593, 2787303, 4536199, 5380143, 5642589, 7462779, 13608597, 77115383, 231346149]

約数ペア:

[(1, 231346149), (3, 77115383), (17, 13608597), (31, 7462779), (41, 5642589), (43, 5380143), (51, 4536199), (83, 2787303), (93, 2487593), (123, 1880863), (129, 1793381), (249, 929101), (527, 438987), (697, 331917), (731, 316479), (1271, 182019), (1333, 173553), (1411, 163959), (1581, 146329), (1763, 131223), (2091, 110639), (2193, 105493), (2573, 89913), (3403, 67983), (3569, 64821), (3813, 60673), (3999, 57851), (4233, 54653), (5289, 43741), (7719, 29971), (10209, 22661), (10707, 21607)]