215777799

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{1741}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 319580352

約数和(自身を除く): 103802553

約数列:

[1, 3, 9, 47, 141, 293, 423, 879, 1741, 2637, 5223, 13771, 15669, 41313, 81827, 123939, 245481, 510113, 736443, 1530339, 4591017, 23975311, 71925933, 215777799]

約数ペア:

[(1, 215777799), (3, 71925933), (9, 23975311), (47, 4591017), (141, 1530339), (293, 736443), (423, 510113), (879, 245481), (1741, 123939), (2637, 81827), (5223, 41313), (13771, 15669)]