221812614

素因数分解:

$2^1\times 3^3\times {\mathrm{4107641}}^1$

素因数の和:4107652

約数の個数: 16

約数和(自身を含む): 492917040

約数和(自身を除く): 271104426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4107641, 8215282, 12322923, 24645846, 36968769, 73937538, 110906307, 221812614]

約数ペア:

[(1, 221812614), (2, 110906307), (3, 73937538), (6, 36968769), (9, 24645846), (18, 12322923), (27, 8215282), (54, 4107641)]