72505611

素因数分解:

$3^8\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 111715032

約数和(自身を除く): 39209421

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 257, 387, 729, 771, 1161, 2187, 2313, 3483, 6561, 6939, 10449, 11051, 20817, 31347, 33153, 62451, 94041, 99459, 187353, 282123, 298377, 562059, 895131, 1686177, 2685393, 8056179, 24168537, 72505611]

約数ペア:

[(1, 72505611), (3, 24168537), (9, 8056179), (27, 2685393), (43, 1686177), (81, 895131), (129, 562059), (243, 298377), (257, 282123), (387, 187353), (729, 99459), (771, 94041), (1161, 62451), (2187, 33153), (2313, 31347), (3483, 20817), (6561, 11051), (6939, 10449)]