4028545017

素因数分解:

$3^3\times 7^1\times {\mathrm{21315053}}^1$

素因数の和:21315069

約数の個数: 16

約数和(自身を含む): 6820817280

約数和(自身を除く): 2792272263

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 21315053, 63945159, 149205371, 191835477, 447616113, 575506431, 1342848339, 4028545017]

約数ペア:

[(1, 4028545017), (3, 1342848339), (7, 575506431), (9, 447616113), (21, 191835477), (27, 149205371), (63, 63945159), (189, 21315053)]