217200474

素因数分解:

$2^1\times 3^3\times {\mathrm{1811}}^1\times {\mathrm{2221}}^1$

素因数の和:4043

約数の個数: 32

約数和(自身を含む): 483151680

約数和(自身を除く): 265951206

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1811, 2221, 3622, 4442, 5433, 6663, 10866, 13326, 16299, 19989, 32598, 39978, 48897, 59967, 97794, 119934, 4022231, 8044462, 12066693, 24133386, 36200079, 72400158, 108600237, 217200474]

約数ペア:

[(1, 217200474), (2, 108600237), (3, 72400158), (6, 36200079), (9, 24133386), (18, 12066693), (27, 8044462), (54, 4022231), (1811, 119934), (2221, 97794), (3622, 59967), (4442, 48897), (5433, 39978), (6663, 32598), (10866, 19989), (13326, 16299)]