202250979

素因数分解:

$3^3\times 7^3\times {\mathrm{21839}}^1$

素因数の和:21869

約数の個数: 32

約数和(自身を含む): 349440000

約数和(自身を除く): 147189021

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 21839, 65517, 152873, 196551, 458619, 589653, 1070111, 1375857, 3210333, 4127571, 7490777, 9630999, 22472331, 28892997, 67416993, 202250979]

約数ペア:

[(1, 202250979), (3, 67416993), (7, 28892997), (9, 22472331), (21, 9630999), (27, 7490777), (49, 4127571), (63, 3210333), (147, 1375857), (189, 1070111), (343, 589653), (441, 458619), (1029, 196551), (1323, 152873), (3087, 65517), (9261, 21839)]