217720326

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{9161}}^1$

素因数の和:9416

約数の個数: 32

約数和(自身を含む): 463084128

約数和(自身を除く): 245363802

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 233, 466, 699, 1398, 3961, 7922, 9161, 11883, 18322, 23766, 27483, 54966, 155737, 311474, 467211, 934422, 2134513, 4269026, 6403539, 12807078, 36286721, 72573442, 108860163, 217720326]

約数ペア:

[(1, 217720326), (2, 108860163), (3, 72573442), (6, 36286721), (17, 12807078), (34, 6403539), (51, 4269026), (102, 2134513), (233, 934422), (466, 467211), (699, 311474), (1398, 155737), (3961, 54966), (7922, 27483), (9161, 23766), (11883, 18322)]