64339839

素因数分解:

$3^5\times {\mathrm{149}}^1\times {\mathrm{1777}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 97078800

約数和(自身を除く): 32738961

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 1341, 1777, 4023, 5331, 12069, 15993, 36207, 47979, 143937, 264773, 431811, 794319, 2382957, 7148871, 21446613, 64339839]

約数ペア:

[(1, 64339839), (3, 21446613), (9, 7148871), (27, 2382957), (81, 794319), (149, 431811), (243, 264773), (447, 143937), (1341, 47979), (1777, 36207), (4023, 15993), (5331, 12069)]