2516319

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 32

約数和(自身を含む): 4112640

約数和(自身を除く): 1596321

約数列:

[1, 3, 9, 13, 27, 39, 67, 107, 117, 201, 321, 351, 603, 871, 963, 1391, 1809, 2613, 2889, 4173, 7169, 7839, 12519, 21507, 23517, 37557, 64521, 93197, 193563, 279591, 838773, 2516319]

約数ペア:

[(1, 2516319), (3, 838773), (9, 279591), (13, 193563), (27, 93197), (39, 64521), (67, 37557), (107, 23517), (117, 21507), (201, 12519), (321, 7839), (351, 7169), (603, 4173), (871, 2889), (963, 2613), (1391, 1809)]