64041921

素因数分解:

$3^8\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 98724912

約数和(自身を除く): 34682991

約数列:

[1, 3, 9, 27, 43, 81, 129, 227, 243, 387, 681, 729, 1161, 2043, 2187, 3483, 6129, 6561, 9761, 10449, 18387, 29283, 31347, 55161, 87849, 94041, 165483, 263547, 282123, 496449, 790641, 1489347, 2371923, 7115769, 21347307, 64041921]

約数ペア:

[(1, 64041921), (3, 21347307), (9, 7115769), (27, 2371923), (43, 1489347), (81, 790641), (129, 496449), (227, 282123), (243, 263547), (387, 165483), (681, 94041), (729, 87849), (1161, 55161), (2043, 31347), (2187, 29283), (3483, 18387), (6129, 10449), (6561, 9761)]