205329213

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43291}}^1$

素因数の和:43345

約数の個数: 24

約数和(自身を含む): 324170496

約数和(自身を除く): 118841283

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 43291, 129873, 389619, 735947, 1342021, 2207841, 4026063, 6623523, 12078189, 22814357, 68443071, 205329213]

約数ペア:

[(1, 205329213), (3, 68443071), (9, 22814357), (17, 12078189), (31, 6623523), (51, 4026063), (93, 2207841), (153, 1342021), (279, 735947), (527, 389619), (1581, 129873), (4743, 43291)]