38147823

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3761}}^1$

素因数の和:3804

約数の個数: 36

約数和(自身を含む): 66903408

約数和(自身を除く): 28755585

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 3761, 10143, 11283, 26327, 33849, 78981, 86503, 184289, 236943, 259509, 552867, 605521, 778527, 1658601, 1816563, 4238647, 5449689, 12715941, 38147823]

約数ペア:

[(1, 38147823), (3, 12715941), (7, 5449689), (9, 4238647), (21, 1816563), (23, 1658601), (49, 778527), (63, 605521), (69, 552867), (147, 259509), (161, 236943), (207, 184289), (441, 86503), (483, 78981), (1127, 33849), (1449, 26327), (3381, 11283), (3761, 10143)]