979127271

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{110899}}^1$

素因数の和:111020

約数の個数: 20

約数和(自身を含む): 1476079000

約数和(自身を除く): 496951729

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 110899, 332697, 998091, 2994273, 8982819, 12087991, 36263973, 108791919, 326375757, 979127271]

約数ペア:

[(1, 979127271), (3, 326375757), (9, 108791919), (27, 36263973), (81, 12087991), (109, 8982819), (327, 2994273), (981, 998091), (2943, 332697), (8829, 110899)]