343896327

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4421}}^1$

素因数の和:4540

約数の個数: 32

約数和(自身を含む): 529224960

約数和(自身を除く): 185328633

約数列:

[1, 3, 9, 27, 43, 67, 129, 201, 387, 603, 1161, 1809, 2881, 4421, 8643, 13263, 25929, 39789, 77787, 119367, 190103, 296207, 570309, 888621, 1710927, 2665863, 5132781, 7997589, 12736901, 38210703, 114632109, 343896327]

約数ペア:

[(1, 343896327), (3, 114632109), (9, 38210703), (27, 12736901), (43, 7997589), (67, 5132781), (129, 2665863), (201, 1710927), (387, 888621), (603, 570309), (1161, 296207), (1809, 190103), (2881, 119367), (4421, 77787), (8643, 39789), (13263, 25929)]