798741

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 1266720

約数和(自身を除く): 467979

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 173, 243, 513, 519, 1539, 1557, 3287, 4617, 4671, 9861, 14013, 29583, 42039, 88749, 266247, 798741]

約数ペア:

[(1, 798741), (3, 266247), (9, 88749), (19, 42039), (27, 29583), (57, 14013), (81, 9861), (171, 4671), (173, 4617), (243, 3287), (513, 1557), (519, 1539)]