131962017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 207470592

約数和(自身を除く): 75508575

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 127, 253, 381, 407, 759, 851, 1221, 1369, 1397, 2553, 2921, 4107, 4191, 4699, 8763, 9361, 14097, 15059, 28083, 31487, 32131, 45177, 51689, 94461, 96393, 108077, 155067, 173863, 324231, 346357, 521589, 1039071, 1188847, 1912493, 3566541, 3998849, 5737479, 11996547, 43987339, 131962017]

約数ペア:

[(1, 131962017), (3, 43987339), (11, 11996547), (23, 5737479), (33, 3998849), (37, 3566541), (69, 1912493), (111, 1188847), (127, 1039071), (253, 521589), (381, 346357), (407, 324231), (759, 173863), (851, 155067), (1221, 108077), (1369, 96393), (1397, 94461), (2553, 51689), (2921, 45177), (4107, 32131), (4191, 31487), (4699, 28083), (8763, 15059), (9361, 14097)]