13352391

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 21560000

約数和(自身を除く): 8207609

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 327, 349, 351, 981, 1047, 1417, 2943, 3141, 4251, 4537, 9423, 12753, 13611, 38041, 38259, 40833, 114123, 122499, 342369, 494533, 1027107, 1483599, 4450797, 13352391]

約数ペア:

[(1, 13352391), (3, 4450797), (9, 1483599), (13, 1027107), (27, 494533), (39, 342369), (109, 122499), (117, 114123), (327, 40833), (349, 38259), (351, 38041), (981, 13611), (1047, 12753), (1417, 9423), (2943, 4537), (3141, 4251)]