1521102969

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{109819}}^1$

素因数の和:109856

約数の個数: 28

約数和(自身を含む): 2400665200

約数和(自身を除く): 879562231

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 13851, 109819, 329457, 988371, 2086561, 2965113, 6259683, 8895339, 18779049, 26686017, 56337147, 80058051, 169011441, 507034323, 1521102969]

約数ペア:

[(1, 1521102969), (3, 507034323), (9, 169011441), (19, 80058051), (27, 56337147), (57, 26686017), (81, 18779049), (171, 8895339), (243, 6259683), (513, 2965113), (729, 2086561), (1539, 988371), (4617, 329457), (13851, 109819)]