201840498

素因数分解:

$2^1\times 3^4\times {\mathrm{1245929}}^1$

素因数の和:1245943

約数の個数: 20

約数和(自身を含む): 452272590

約数和(自身を除く): 250432092

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1245929, 2491858, 3737787, 7475574, 11213361, 22426722, 33640083, 67280166, 100920249, 201840498]

約数ペア:

[(1, 201840498), (2, 100920249), (3, 67280166), (6, 33640083), (9, 22426722), (18, 11213361), (27, 7475574), (54, 3737787), (81, 2491858), (162, 1245929)]