65472921

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{22247}}^1$

素因数の和:22365

約数の個数: 16

約数和(自身を含む): 97891200

約数和(自身を除く): 32418279

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 22247, 66741, 200223, 600669, 2424923, 7274769, 21824307, 65472921]

約数ペア:

[(1, 65472921), (3, 21824307), (9, 7274769), (27, 2424923), (109, 600669), (327, 200223), (981, 66741), (2943, 22247)]