917291061

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 1388901888

約数和(自身を除く): 471610827

約数列:

[1, 3, 9, 27, 81, 191, 211, 281, 573, 633, 843, 1719, 1899, 2529, 5157, 5697, 7587, 15471, 17091, 22761, 40301, 53671, 59291, 120903, 161013, 177873, 362709, 483039, 533619, 1088127, 1449117, 1600857, 3264381, 4347351, 4802571, 11324581, 33973743, 101921229, 305763687, 917291061]

約数ペア:

[(1, 917291061), (3, 305763687), (9, 101921229), (27, 33973743), (81, 11324581), (191, 4802571), (211, 4347351), (281, 3264381), (573, 1600857), (633, 1449117), (843, 1088127), (1719, 533619), (1899, 483039), (2529, 362709), (5157, 177873), (5697, 161013), (7587, 120903), (15471, 59291), (17091, 53671), (22761, 40301)]