354112857

素因数分解:

$3^3\times 7^3\times {\mathrm{38237}}^1$

素因数の和:38267

約数の個数: 32

約数和(自身を含む): 611808000

約数和(自身を除く): 257695143

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 38237, 114711, 267659, 344133, 802977, 1032399, 1873613, 2408931, 5620839, 7226793, 13115291, 16862517, 39345873, 50587551, 118037619, 354112857]

約数ペア:

[(1, 354112857), (3, 118037619), (7, 50587551), (9, 39345873), (21, 16862517), (27, 13115291), (49, 7226793), (63, 5620839), (147, 2408931), (189, 1873613), (343, 1032399), (441, 802977), (1029, 344133), (1323, 267659), (3087, 114711), (9261, 38237)]