2864979

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 4560192

約数和(自身を除く): 1695213

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 521, 611, 1563, 1833, 4689, 5499, 6773, 20319, 24487, 60957, 73461, 220383, 318331, 954993, 2864979]

約数ペア:

[(1, 2864979), (3, 954993), (9, 318331), (13, 220383), (39, 73461), (47, 60957), (117, 24487), (141, 20319), (423, 6773), (521, 5499), (611, 4689), (1563, 1833)]