2007693219

素因数分解:

$3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{41513}}^1$

素因数の和:41584

約数の個数: 32

約数和(自身を含む): 3188275200

約数和(自身を除く): 1180581981

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 343, 987, 1029, 2303, 6909, 16121, 41513, 48363, 124539, 290591, 871773, 1951111, 2034137, 5853333, 6102411, 13657777, 14238959, 40973331, 42716877, 95604439, 286813317, 669231073, 2007693219]

約数ペア:

[(1, 2007693219), (3, 669231073), (7, 286813317), (21, 95604439), (47, 42716877), (49, 40973331), (141, 14238959), (147, 13657777), (329, 6102411), (343, 5853333), (987, 2034137), (1029, 1951111), (2303, 871773), (6909, 290591), (16121, 124539), (41513, 48363)]