2867241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 4230464

約数和(自身を除く): 1363223

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1987, 5961, 25831, 73519, 77493, 220557, 955747, 2867241]

約数ペア:

[(1, 2867241), (3, 955747), (13, 220557), (37, 77493), (39, 73519), (111, 25831), (481, 5961), (1443, 1987)]