201193713

素因数分解:

$3^4\times 7^1\times {\mathrm{354839}}^1$

素因数の和:354858

約数の個数: 20

約数和(自身を含む): 343485120

約数和(自身を除く): 142291407

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 354839, 1064517, 2483873, 3193551, 7451619, 9580653, 22354857, 28741959, 67064571, 201193713]

約数ペア:

[(1, 201193713), (3, 67064571), (7, 28741959), (9, 22354857), (21, 9580653), (27, 7451619), (63, 3193551), (81, 2483873), (189, 1064517), (567, 354839)]