221445846

素因数分解:

$2^1\times 3^3\times {\mathrm{4100849}}^1$

素因数の和:4100860

約数の個数: 16

約数和(自身を含む): 492102000

約数和(自身を除く): 270656154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4100849, 8201698, 12302547, 24605094, 36907641, 73815282, 110722923, 221445846]

約数ペア:

[(1, 221445846), (2, 110722923), (3, 73815282), (6, 36907641), (9, 24605094), (18, 12302547), (27, 8201698), (54, 4100849)]