20125101483

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{218137}}^1$

素因数の和:218233

約数の個数: 40

約数和(自身を含む): 32307110352

約数和(自身を除く): 12182008869

約数列:

[1, 3, 9, 17, 27, 51, 67, 81, 153, 201, 459, 603, 1139, 1377, 1809, 3417, 5427, 10251, 30753, 92259, 218137, 654411, 1963233, 3708329, 5889699, 11124987, 14615179, 17669097, 33374961, 43845537, 100124883, 131536611, 248458043, 300374649, 394609833, 745374129, 1183829499, 2236122387, 6708367161, 20125101483]

約数ペア:

[(1, 20125101483), (3, 6708367161), (9, 2236122387), (17, 1183829499), (27, 745374129), (51, 394609833), (67, 300374649), (81, 248458043), (153, 131536611), (201, 100124883), (459, 43845537), (603, 33374961), (1139, 17669097), (1377, 14615179), (1809, 11124987), (3417, 5889699), (5427, 3708329), (10251, 1963233), (30753, 654411), (92259, 218137)]