217461942

素因数分解:

$2^1\times 3^3\times {\mathrm{4027073}}^1$

素因数の和:4027084

約数の個数: 16

約数和(自身を含む): 483248880

約数和(自身を除く): 265786938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4027073, 8054146, 12081219, 24162438, 36243657, 72487314, 108730971, 217461942]

約数ペア:

[(1, 217461942), (2, 108730971), (3, 72487314), (6, 36243657), (9, 24162438), (18, 12081219), (27, 8054146), (54, 4027073)]