20226971781

素因数分解:

$3^6\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{14149}}^1$

素因数の和:14257

約数の個数: 56

約数和(自身を含む): 31736129400

約数和(自身を除く): 11509157619

約数列:

[1, 3, 9, 27, 37, 53, 81, 111, 159, 243, 333, 477, 729, 999, 1431, 1961, 2997, 4293, 5883, 8991, 12879, 14149, 17649, 26973, 38637, 42447, 52947, 127341, 158841, 382023, 476523, 523513, 749897, 1146069, 1429569, 1570539, 2249691, 3438207, 4711617, 6749073, 10314621, 14134851, 20247219, 27746189, 42404553, 60741657, 83238567, 127213659, 182224971, 249715701, 381640977, 546674913, 749147103, 2247441309, 6742323927, 20226971781]

約数ペア:

[(1, 20226971781), (3, 6742323927), (9, 2247441309), (27, 749147103), (37, 546674913), (53, 381640977), (81, 249715701), (111, 182224971), (159, 127213659), (243, 83238567), (333, 60741657), (477, 42404553), (729, 27746189), (999, 20247219), (1431, 14134851), (1961, 10314621), (2997, 6749073), (4293, 4711617), (5883, 3438207), (8991, 2249691), (12879, 1570539), (14149, 1429569), (17649, 1146069), (26973, 749897), (38637, 523513), (42447, 476523), (52947, 382023), (127341, 158841)]