207918873

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{9049}}^1$

素因数の和:9118

約数の個数: 32

約数和(自身を含む): 330144000

約数和(自身を除く): 122225127

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2553, 7659, 9049, 22977, 27147, 81441, 208127, 244323, 334813, 624381, 1004439, 1873143, 3013317, 5619429, 7700699, 9039951, 23102097, 69306291, 207918873]

約数ペア:

[(1, 207918873), (3, 69306291), (9, 23102097), (23, 9039951), (27, 7700699), (37, 5619429), (69, 3013317), (111, 1873143), (207, 1004439), (333, 624381), (621, 334813), (851, 244323), (999, 208127), (2553, 81441), (7659, 27147), (9049, 22977)]