9911997

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{12659}}^1$

素因数の和:12697

約数の個数: 16

約数和(自身を含む): 15192000

約数和(自身を除く): 5280003

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 12659, 37977, 113931, 341793, 367111, 1101333, 3303999, 9911997]

約数ペア:

[(1, 9911997), (3, 3303999), (9, 1101333), (27, 367111), (29, 341793), (87, 113931), (261, 37977), (783, 12659)]