2263869

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1502

約数の個数: 20

約数和(自身を含む): 3562240

約数和(自身を除く): 1298371

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1471, 1539, 4413, 13239, 27949, 39717, 83847, 119151, 251541, 754623, 2263869]

約数ペア:

[(1, 2263869), (3, 754623), (9, 251541), (19, 119151), (27, 83847), (57, 39717), (81, 27949), (171, 13239), (513, 4413), (1471, 1539)]