120988278

素因数分解:

$2^1\times 3^2\times {\mathrm{6721571}}^1$

素因数の和:6721579

約数の個数: 12

約数和(自身を含む): 262141308

約数和(自身を除く): 141153030

約数列:

[1, 2, 3, 6, 9, 18, 6721571, 13443142, 20164713, 40329426, 60494139, 120988278]

約数ペア:

[(1, 120988278), (2, 60494139), (3, 40329426), (6, 20164713), (9, 13443142), (18, 6721571)]