66090759

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23663}}^1$

素因数の和:23699

約数の個数: 24

約数和(自身を含む): 107907840

約数和(自身を除く): 41817081

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 23663, 70989, 165641, 449597, 496923, 1159487, 1348791, 3147179, 3478461, 9441537, 22030253, 66090759]

約数ペア:

[(1, 66090759), (3, 22030253), (7, 9441537), (19, 3478461), (21, 3147179), (49, 1348791), (57, 1159487), (133, 496923), (147, 449597), (399, 165641), (931, 70989), (2793, 23663)]