287012403

素因数分解:

$3^6\times {\mathrm{59}}^1\times {\mathrm{6673}}^1$

素因数の和:6750

約数の個数: 28

約数和(自身を含む): 437680920

約数和(自身を除く): 150668517

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 531, 729, 1593, 4779, 6673, 14337, 20019, 43011, 60057, 180171, 393707, 540513, 1181121, 1621539, 3543363, 4864617, 10630089, 31890267, 95670801, 287012403]

約数ペア:

[(1, 287012403), (3, 95670801), (9, 31890267), (27, 10630089), (59, 4864617), (81, 3543363), (177, 1621539), (243, 1181121), (531, 540513), (729, 393707), (1593, 180171), (4779, 60057), (6673, 43011), (14337, 20019)]