39125667

素因数分解:

$3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 62208000

約数和(自身を除く): 23082333

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 343, 809, 987, 1029, 2303, 2427, 5663, 6909, 16121, 16989, 38023, 39641, 48363, 114069, 118923, 266161, 277487, 798483, 832461, 1863127, 5589381, 13041889, 39125667]

約数ペア:

[(1, 39125667), (3, 13041889), (7, 5589381), (21, 1863127), (47, 832461), (49, 798483), (141, 277487), (147, 266161), (329, 118923), (343, 114069), (809, 48363), (987, 39641), (1029, 38023), (2303, 16989), (2427, 16121), (5663, 6909)]