206269323

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2617}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 309636096

約数和(自身を除く): 103366773

約数列:

[1, 3, 13, 39, 43, 47, 129, 141, 559, 611, 1677, 1833, 2021, 2617, 6063, 7851, 26273, 34021, 78819, 102063, 112531, 122999, 337593, 368997, 1462903, 1598987, 4388709, 4796961, 5288957, 15866871, 68756441, 206269323]

約数ペア:

[(1, 206269323), (3, 68756441), (13, 15866871), (39, 5288957), (43, 4796961), (47, 4388709), (129, 1598987), (141, 1462903), (559, 368997), (611, 337593), (1677, 122999), (1833, 112531), (2021, 102063), (2617, 78819), (6063, 34021), (7851, 26273)]