129306591

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 197208000

約数和(自身を除く): 67901409

約数列:

[1, 3, 9, 27, 53, 109, 159, 327, 477, 829, 981, 1431, 2487, 2943, 5777, 7461, 17331, 22383, 43937, 51993, 90361, 131811, 155979, 271083, 395433, 813249, 1186299, 2439747, 4789133, 14367399, 43102197, 129306591]

約数ペア:

[(1, 129306591), (3, 43102197), (9, 14367399), (27, 4789133), (53, 2439747), (109, 1186299), (159, 813249), (327, 395433), (477, 271083), (829, 155979), (981, 131811), (1431, 90361), (2487, 51993), (2943, 43937), (5777, 22383), (7461, 17331)]