289322313

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1154

約数の個数: 48

約数和(自身を含む): 474356736

約数和(自身を除く): 185034423

約数列:

[1, 3, 7, 21, 23, 49, 69, 83, 147, 161, 249, 483, 581, 1031, 1127, 1743, 1909, 3093, 3381, 4067, 5727, 7217, 12201, 13363, 21651, 23713, 40089, 50519, 71139, 85573, 93541, 151557, 165991, 256719, 280623, 497973, 599011, 1161937, 1797033, 1968179, 3485811, 4193077, 5904537, 12579231, 13777253, 41331759, 96440771, 289322313]

約数ペア:

[(1, 289322313), (3, 96440771), (7, 41331759), (21, 13777253), (23, 12579231), (49, 5904537), (69, 4193077), (83, 3485811), (147, 1968179), (161, 1797033), (249, 1161937), (483, 599011), (581, 497973), (1031, 280623), (1127, 256719), (1743, 165991), (1909, 151557), (3093, 93541), (3381, 85573), (4067, 71139), (5727, 50519), (7217, 40089), (12201, 23713), (13363, 21651)]