129634749

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{23887}}^1$

素因数の和:23966

約数の個数: 20

約数和(自身を含む): 196550464

約数和(自身を除く): 66915715

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 23887, 71661, 214983, 644949, 1600429, 1934847, 4801287, 14403861, 43211583, 129634749]

約数ペア:

[(1, 129634749), (3, 43211583), (9, 14403861), (27, 4801287), (67, 1934847), (81, 1600429), (201, 644949), (603, 214983), (1809, 71661), (5427, 23887)]