171400317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{613}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 257585280

約数和(自身を除く): 86184963

約数列:

[1, 3, 11, 33, 37, 111, 229, 407, 613, 687, 1221, 1839, 2519, 6743, 7557, 8473, 20229, 22681, 25419, 68043, 93203, 140377, 249491, 279609, 421131, 748473, 1544147, 4632441, 5193949, 15581847, 57133439, 171400317]

約数ペア:

[(1, 171400317), (3, 57133439), (11, 15581847), (33, 5193949), (37, 4632441), (111, 1544147), (229, 748473), (407, 421131), (613, 279609), (687, 249491), (1221, 140377), (1839, 93203), (2519, 68043), (6743, 25419), (7557, 22681), (8473, 20229)]