203496153

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{136483}}^1$

素因数の和:136564

約数の個数: 16

約数和(自身を含む): 314459136

約数和(自身を除く): 110962983

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 136483, 409449, 955381, 2866143, 9690293, 29070879, 67832051, 203496153]

約数ペア:

[(1, 203496153), (3, 67832051), (7, 29070879), (21, 9690293), (71, 2866143), (213, 955381), (497, 409449), (1491, 136483)]