69088491

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 37356309

約数列:

[1, 3, 9, 27, 31, 93, 197, 279, 419, 591, 837, 1257, 1773, 3771, 5319, 6107, 11313, 12989, 18321, 38967, 54963, 82543, 116901, 164889, 247629, 350703, 742887, 2228661, 2558833, 7676499, 23029497, 69088491]

約数ペア:

[(1, 69088491), (3, 23029497), (9, 7676499), (27, 2558833), (31, 2228661), (93, 742887), (197, 350703), (279, 247629), (419, 164889), (591, 116901), (837, 82543), (1257, 54963), (1773, 38967), (3771, 18321), (5319, 12989), (6107, 11313)]