28117341

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4799}}^1$

素因数の和:4846

約数の個数: 32

約数和(自身を含む): 49152000

約数和(自身を除く): 21034659

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 4799, 5859, 14397, 33593, 43191, 100779, 129573, 148769, 302337, 446307, 907011, 1041383, 1338921, 3124149, 4016763, 9372447, 28117341]

約数ペア:

[(1, 28117341), (3, 9372447), (7, 4016763), (9, 3124149), (21, 1338921), (27, 1041383), (31, 907011), (63, 446307), (93, 302337), (189, 148769), (217, 129573), (279, 100779), (651, 43191), (837, 33593), (1953, 14397), (4799, 5859)]