123706278

素因数分解:

$2^1\times 3^4\times {\mathrm{763619}}^1$

素因数の和:763633

約数の個数: 20

約数和(自身を含む): 277194060

約数和(自身を除く): 153487782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 763619, 1527238, 2290857, 4581714, 6872571, 13745142, 20617713, 41235426, 61853139, 123706278]

約数ペア:

[(1, 123706278), (2, 61853139), (3, 41235426), (6, 20617713), (9, 13745142), (18, 6872571), (27, 4581714), (54, 2290857), (81, 1527238), (162, 763619)]