78884739

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 122265600

約数和(自身を除く): 43380861

約数列:

[1, 3, 9, 27, 31, 79, 93, 237, 279, 711, 837, 1193, 2133, 2449, 3579, 7347, 10737, 22041, 32211, 36983, 66123, 94247, 110949, 282741, 332847, 848223, 998541, 2544669, 2921657, 8764971, 26294913, 78884739]

約数ペア:

[(1, 78884739), (3, 26294913), (9, 8764971), (27, 2921657), (31, 2544669), (79, 998541), (93, 848223), (237, 332847), (279, 282741), (711, 110949), (837, 94247), (1193, 66123), (2133, 36983), (2449, 32211), (3579, 22041), (7347, 10737)]