25567839

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 42670080

約数和(自身を除く): 17102241

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 2777, 3069, 8331, 9207, 24993, 30547, 74979, 86087, 91641, 258261, 274923, 774783, 824769, 946957, 2324349, 2840871, 8522613, 25567839]

約数ペア:

[(1, 25567839), (3, 8522613), (9, 2840871), (11, 2324349), (27, 946957), (31, 824769), (33, 774783), (93, 274923), (99, 258261), (279, 91641), (297, 86087), (341, 74979), (837, 30547), (1023, 24993), (2777, 9207), (3069, 8331)]