78908607

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 122688000

約数和(自身を除く): 43779393

約数列:

[1, 3, 9, 23, 27, 69, 207, 283, 449, 621, 849, 1347, 2547, 4041, 6509, 7641, 10327, 12123, 19527, 30981, 58581, 92943, 127067, 175743, 278829, 381201, 1143603, 2922541, 3430809, 8767623, 26302869, 78908607]

約数ペア:

[(1, 78908607), (3, 26302869), (9, 8767623), (23, 3430809), (27, 2922541), (69, 1143603), (207, 381201), (283, 278829), (449, 175743), (621, 127067), (849, 92943), (1347, 58581), (2547, 30981), (4041, 19527), (6509, 12123), (7641, 10327)]