2256093

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:215

約数の個数: 40

約数和(自身を含む): 4042368

約数和(自身を除く): 1786275

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 173, 189, 207, 483, 519, 567, 621, 1211, 1449, 1557, 1863, 3633, 3979, 4347, 4671, 10899, 11937, 13041, 14013, 27853, 32697, 35811, 83559, 98091, 107433, 250677, 322299, 752031, 2256093]

約数ペア:

[(1, 2256093), (3, 752031), (7, 322299), (9, 250677), (21, 107433), (23, 98091), (27, 83559), (63, 35811), (69, 32697), (81, 27853), (161, 14013), (173, 13041), (189, 11937), (207, 10899), (483, 4671), (519, 4347), (567, 3979), (621, 3633), (1211, 1863), (1449, 1557)]