12705957

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 8030043

約数列:

[1, 3, 9, 11, 27, 33, 99, 179, 239, 297, 537, 717, 1611, 1969, 2151, 2629, 4833, 5907, 6453, 7887, 17721, 23661, 42781, 53163, 70983, 128343, 385029, 470591, 1155087, 1411773, 4235319, 12705957]

約数ペア:

[(1, 12705957), (3, 4235319), (9, 1411773), (11, 1155087), (27, 470591), (33, 385029), (99, 128343), (179, 70983), (239, 53163), (297, 42781), (537, 23661), (717, 17721), (1611, 7887), (1969, 6453), (2151, 5907), (2629, 4833)]