32840721

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2408

約数の個数: 28

約数和(自身を含む): 51851920

約数和(自身を除く): 19011199

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 2371, 4617, 7113, 13851, 21339, 45049, 64017, 135147, 192051, 405441, 576153, 1216323, 1728459, 3648969, 10946907, 32840721]

約数ペア:

[(1, 32840721), (3, 10946907), (9, 3648969), (19, 1728459), (27, 1216323), (57, 576153), (81, 405441), (171, 192051), (243, 135147), (513, 64017), (729, 45049), (1539, 21339), (2371, 13851), (4617, 7113)]