10990971

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{4679}}^1$

素因数の和:4720

約数の個数: 20

約数和(自身を含む): 16988400

約数和(自身を除く): 5997429

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 4679, 14037, 42111, 126333, 135691, 378999, 407073, 1221219, 3663657, 10990971]

約数ペア:

[(1, 10990971), (3, 3663657), (9, 1221219), (27, 407073), (29, 378999), (81, 135691), (87, 126333), (261, 42111), (783, 14037), (2349, 4679)]