2016721239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{3461}}^1$

素因数の和:3767

約数の個数: 32

約数和(自身を含む): 2953058304

約数和(自身を除く): 936337065

約数列:

[1, 3, 13, 39, 67, 201, 223, 669, 871, 2613, 2899, 3461, 8697, 10383, 14941, 44823, 44993, 134979, 194233, 231887, 582699, 695661, 771803, 2315409, 3014531, 9043593, 10033439, 30100317, 51710801, 155132403, 672240413, 2016721239]

約数ペア:

[(1, 2016721239), (3, 672240413), (13, 155132403), (39, 51710801), (67, 30100317), (201, 10033439), (223, 9043593), (669, 3014531), (871, 2315409), (2613, 771803), (2899, 695661), (3461, 582699), (8697, 231887), (10383, 194233), (14941, 134979), (44823, 44993)]