804905730747

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{523005673}}^1$

素因数の和:523005704

約数の個数: 20

約数和(自身を含む): 1265673731080

約数和(自身を除く): 460768000333

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 523005673, 1569017019, 4707051057, 9937107787, 14121153171, 29811323361, 42363459513, 89433970083, 268301910249, 804905730747]

約数ペア:

[(1, 804905730747), (3, 268301910249), (9, 89433970083), (19, 42363459513), (27, 29811323361), (57, 14121153171), (81, 9937107787), (171, 4707051057), (513, 1569017019), (1539, 523005673)]