2020860171

素因数分解:

$3^8\times {\mathrm{11}}^1\times {\mathrm{28001}}^1$

素因数の和:28036

約数の個数: 36

約数和(自身を含む): 3306812184

約数和(自身を除く): 1285952013

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2187, 2673, 6561, 8019, 24057, 28001, 72171, 84003, 252009, 308011, 756027, 924033, 2268081, 2772099, 6804243, 8316297, 20412729, 24948891, 61238187, 74846673, 183714561, 224540019, 673620057, 2020860171]

約数ペア:

[(1, 2020860171), (3, 673620057), (9, 224540019), (11, 183714561), (27, 74846673), (33, 61238187), (81, 24948891), (99, 20412729), (243, 8316297), (297, 6804243), (729, 2772099), (891, 2268081), (2187, 924033), (2673, 756027), (6561, 308011), (8019, 252009), (24057, 84003), (28001, 72171)]