208498257

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{929}}^1\times {\mathrm{2267}}^1$

素因数の和:3213

約数の個数: 24

約数和(自身を含む): 329041440

約数和(自身を除く): 120543183

約数列:

[1, 3, 9, 11, 33, 99, 929, 2267, 2787, 6801, 8361, 10219, 20403, 24937, 30657, 74811, 91971, 224433, 2106043, 6318129, 18954387, 23166473, 69499419, 208498257]

約数ペア:

[(1, 208498257), (3, 69499419), (9, 23166473), (11, 18954387), (33, 6318129), (99, 2106043), (929, 224433), (2267, 91971), (2787, 74811), (6801, 30657), (8361, 24937), (10219, 20403)]