2857923

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 4513600

約数和(自身を除く): 1655677

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 619, 1539, 1857, 4617, 5571, 11761, 16713, 35283, 50139, 105849, 150417, 317547, 952641, 2857923]

約数ペア:

[(1, 2857923), (3, 952641), (9, 317547), (19, 150417), (27, 105849), (57, 50139), (81, 35283), (171, 16713), (243, 11761), (513, 5571), (619, 4617), (1539, 1857)]