201295989

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8293}}^1$

素因数の和:8362

約数の個数: 32

約数和(自身を含む): 318489600

約数和(自身を除く): 117193611

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 783, 837, 899, 2697, 8091, 8293, 24273, 24879, 74637, 223911, 240497, 257083, 721491, 771249, 2164473, 2313747, 6493419, 6941241, 7455407, 22366221, 67098663, 201295989]

約数ペア:

[(1, 201295989), (3, 67098663), (9, 22366221), (27, 7455407), (29, 6941241), (31, 6493419), (87, 2313747), (93, 2164473), (261, 771249), (279, 721491), (783, 257083), (837, 240497), (899, 223911), (2697, 74637), (8091, 24879), (8293, 24273)]