202109739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{479}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 301056000

約数和(自身を除く): 98946261

約数列:

[1, 3, 13, 31, 39, 93, 349, 403, 479, 1047, 1209, 1437, 4537, 6227, 10819, 13611, 14849, 18681, 32457, 44547, 140647, 167171, 193037, 421941, 501513, 579111, 2173223, 5182301, 6519669, 15546903, 67369913, 202109739]

約数ペア:

[(1, 202109739), (3, 67369913), (13, 15546903), (31, 6519669), (39, 5182301), (93, 2173223), (349, 579111), (403, 501513), (479, 421941), (1047, 193037), (1209, 167171), (1437, 140647), (4537, 44547), (6227, 32457), (10819, 18681), (13611, 14849)]