2982447

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 4939200

約数和(自身を除く): 1956753

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 293, 351, 377, 783, 879, 1131, 2637, 3393, 3809, 7911, 8497, 10179, 11427, 25491, 34281, 76473, 102843, 110461, 229419, 331383, 994149, 2982447]

約数ペア:

[(1, 2982447), (3, 994149), (9, 331383), (13, 229419), (27, 110461), (29, 102843), (39, 76473), (87, 34281), (117, 25491), (261, 11427), (293, 10179), (351, 8497), (377, 7911), (783, 3809), (879, 3393), (1131, 2637)]