8926047

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 15095808

約数和(自身を除く): 6169761

約数列:

[1, 3, 9, 13, 23, 31, 39, 69, 93, 107, 117, 207, 279, 299, 321, 403, 713, 897, 963, 1209, 1391, 2139, 2461, 2691, 3317, 3627, 4173, 6417, 7383, 9269, 9951, 12519, 22149, 27807, 29853, 31993, 43121, 76291, 83421, 95979, 129363, 228873, 287937, 388089, 686619, 991783, 2975349, 8926047]

約数ペア:

[(1, 8926047), (3, 2975349), (9, 991783), (13, 686619), (23, 388089), (31, 287937), (39, 228873), (69, 129363), (93, 95979), (107, 83421), (117, 76291), (207, 43121), (279, 31993), (299, 29853), (321, 27807), (403, 22149), (713, 12519), (897, 9951), (963, 9269), (1209, 7383), (1391, 6417), (2139, 4173), (2461, 3627), (2691, 3317)]