203431299

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 296110080

約数和(自身を除く): 92678781

約数列:

[1, 3, 17, 41, 51, 123, 271, 359, 697, 813, 1077, 2091, 4607, 6103, 11111, 13821, 14719, 18309, 33333, 44157, 97289, 188887, 250223, 291867, 566661, 750669, 1653913, 3988849, 4961739, 11966547, 67810433, 203431299]

約数ペア:

[(1, 203431299), (3, 67810433), (17, 11966547), (41, 4961739), (51, 3988849), (123, 1653913), (271, 750669), (359, 566661), (697, 291867), (813, 250223), (1077, 188887), (2091, 97289), (4607, 44157), (6103, 33333), (11111, 18309), (13821, 14719)]