38914689

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 61286400

約数和(自身を除く): 22371711

約数列:

[1, 3, 11, 23, 33, 59, 69, 79, 121, 177, 237, 253, 363, 649, 759, 869, 1357, 1817, 1947, 2607, 2783, 4071, 4661, 5451, 7139, 8349, 9559, 13983, 14927, 19987, 21417, 28677, 44781, 51271, 59961, 107203, 153813, 164197, 219857, 321609, 492591, 563981, 659571, 1179233, 1691943, 3537699, 12971563, 38914689]

約数ペア:

[(1, 38914689), (3, 12971563), (11, 3537699), (23, 1691943), (33, 1179233), (59, 659571), (69, 563981), (79, 492591), (121, 321609), (177, 219857), (237, 164197), (253, 153813), (363, 107203), (649, 59961), (759, 51271), (869, 44781), (1357, 28677), (1817, 21417), (1947, 19987), (2607, 14927), (2783, 13983), (4071, 9559), (4661, 8349), (5451, 7139)]