203407647

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{9551}}^1$

素因数の和:9814

約数の個数: 16

約数和(自身を含む): 281210880

約数和(自身を除く): 77803233

約数列:

[1, 3, 31, 93, 229, 687, 7099, 9551, 21297, 28653, 296081, 888243, 2187179, 6561537, 67802549, 203407647]

約数ペア:

[(1, 203407647), (3, 67802549), (31, 6561537), (93, 2187179), (229, 888243), (687, 296081), (7099, 28653), (9551, 21297)]