2129193

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 3525120

約数和(自身を除く): 1395927

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 107, 201, 297, 321, 603, 737, 963, 1177, 1809, 2211, 2889, 3531, 6633, 7169, 10593, 19899, 21507, 31779, 64521, 78859, 193563, 236577, 709731, 2129193]

約数ペア:

[(1, 2129193), (3, 709731), (9, 236577), (11, 193563), (27, 78859), (33, 64521), (67, 31779), (99, 21507), (107, 19899), (201, 10593), (297, 7169), (321, 6633), (603, 3531), (737, 2889), (963, 2211), (1177, 1809)]