2742243

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1$

素因数の和:2026

約数の個数: 16

約数和(自身を含む): 4243200

約数和(自身を除く): 1500957

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 1949, 5847, 13643, 40929, 130583, 391749, 914081, 2742243]

約数ペア:

[(1, 2742243), (3, 914081), (7, 391749), (21, 130583), (67, 40929), (201, 13643), (469, 5847), (1407, 1949)]