1268173881

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{76873}}^1$

素因数の和:76942

約数の個数: 32

約数和(自身を含む): 2066373120

約数和(自身を除く): 798199239

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 5499, 16497, 76873, 230619, 691857, 999349, 2075571, 2998047, 3613031, 8994141, 10839093, 26982423, 32517279, 46969403, 97551837, 140908209, 422724627, 1268173881]

約数ペア:

[(1, 1268173881), (3, 422724627), (9, 140908209), (13, 97551837), (27, 46969403), (39, 32517279), (47, 26982423), (117, 10839093), (141, 8994141), (351, 3613031), (423, 2998047), (611, 2075571), (1269, 999349), (1833, 691857), (5499, 230619), (16497, 76873)]