17664129

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4919}}^1$

素因数の和:4954

約数の個数: 32

約数和(自身を含む): 31488000

約数和(自身を除く): 13823871

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 4919, 14757, 34433, 44271, 93461, 103299, 132813, 280383, 309897, 654227, 841149, 929691, 1962681, 2523447, 5888043, 17664129]

約数ペア:

[(1, 17664129), (3, 5888043), (7, 2523447), (9, 1962681), (19, 929691), (21, 841149), (27, 654227), (57, 309897), (63, 280383), (133, 132813), (171, 103299), (189, 93461), (399, 44271), (513, 34433), (1197, 14757), (3591, 4919)]