64233567

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{5051}}^1$

素因数の和:5220

約数の個数: 20

約数和(自身を含む): 96584136

約数和(自身を除く): 32350569

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 5051, 12717, 15153, 45459, 136377, 409131, 793007, 2379021, 7137063, 21411189, 64233567]

約数ペア:

[(1, 64233567), (3, 21411189), (9, 7137063), (27, 2379021), (81, 793007), (157, 409131), (471, 136377), (1413, 45459), (4239, 15153), (5051, 12717)]