20211457833

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6053147}}^1$

素因数の和:6053213

約数の個数: 24

約数和(自身を含む): 33994479168

約数和(自身を除く): 13783021335

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 6053147, 18159441, 42372029, 54478323, 127116087, 320816791, 381348261, 962450373, 2245717537, 2887351119, 6737152611, 20211457833]

約数ペア:

[(1, 20211457833), (3, 6737152611), (7, 2887351119), (9, 2245717537), (21, 962450373), (53, 381348261), (63, 320816791), (159, 127116087), (371, 54478323), (477, 42372029), (1113, 18159441), (3339, 6053147)]