79943841

素因数分解:

$3^5\times {\mathrm{269}}^1\times {\mathrm{1223}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 120294720

約数和(自身を除く): 40350879

約数列:

[1, 3, 9, 27, 81, 243, 269, 807, 1223, 2421, 3669, 7263, 11007, 21789, 33021, 65367, 99063, 297189, 328987, 986961, 2960883, 8882649, 26647947, 79943841]

約数ペア:

[(1, 79943841), (3, 26647947), (9, 8882649), (27, 2960883), (81, 986961), (243, 328987), (269, 297189), (807, 99063), (1223, 65367), (2421, 33021), (3669, 21789), (7263, 11007)]