38967621

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9923}}^1$

素因数の和:9961

約数の個数: 32

約数和(自身を含む): 68594688

約数和(自身を除く): 29627067

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 9923, 29769, 69461, 109153, 168691, 208383, 327459, 506073, 764071, 1180837, 1855601, 2292213, 3542511, 5566803, 12989207, 38967621]

約数ペア:

[(1, 38967621), (3, 12989207), (7, 5566803), (11, 3542511), (17, 2292213), (21, 1855601), (33, 1180837), (51, 764071), (77, 506073), (119, 327459), (187, 208383), (231, 168691), (357, 109153), (561, 69461), (1309, 29769), (3927, 9923)]