80955291

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{18521}}^1$

素因数の和:18602

約数の個数: 16

約数和(自身を含む): 113799168

約数和(自身を除く): 32843877

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 18521, 55563, 574151, 870487, 1722453, 2611461, 26985097, 80955291]

約数ペア:

[(1, 80955291), (3, 26985097), (31, 2611461), (47, 1722453), (93, 870487), (141, 574151), (1457, 55563), (4371, 18521)]