27688362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{354979}}^1$

素因数の和:354997

約数の個数: 16

約数和(自身を含む): 59636640

約数和(自身を除く): 31948278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 354979, 709958, 1064937, 2129874, 4614727, 9229454, 13844181, 27688362]

約数ペア:

[(1, 27688362), (2, 13844181), (3, 9229454), (6, 4614727), (13, 2129874), (26, 1064937), (39, 709958), (78, 354979)]