220170042

素因数分解:

$2^1\times 3^3\times {\mathrm{4077223}}^1$

素因数の和:4077234

約数の個数: 16

約数和(自身を含む): 489266880

約数和(自身を除く): 269096838

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4077223, 8154446, 12231669, 24463338, 36695007, 73390014, 110085021, 220170042]

約数ペア:

[(1, 220170042), (2, 110085021), (3, 73390014), (6, 36695007), (9, 24463338), (18, 12231669), (27, 8154446), (54, 4077223)]