3780513

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{4243}}^1$

素因数の和:4266

約数の個数: 20

約数和(自身を含む): 6162288

約数和(自身を除く): 2381775

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 4243, 12729, 38187, 46673, 114561, 140019, 343683, 420057, 1260171, 3780513]

約数ペア:

[(1, 3780513), (3, 1260171), (9, 420057), (11, 343683), (27, 140019), (33, 114561), (81, 46673), (99, 38187), (297, 12729), (891, 4243)]