2679987

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 3709440

約数和(自身を除く): 1029453

約数列:

[1, 3, 47, 83, 141, 229, 249, 687, 3901, 10763, 11703, 19007, 32289, 57021, 893329, 2679987]

約数ペア:

[(1, 2679987), (3, 893329), (47, 57021), (83, 32289), (141, 19007), (229, 11703), (249, 10763), (687, 3901)]