12475377

素因数分解:

$3^6\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 28

約数和(自身を含む): 18996340

約数和(自身を除く): 6520963

約数列:

[1, 3, 9, 27, 81, 109, 157, 243, 327, 471, 729, 981, 1413, 2943, 4239, 8829, 12717, 17113, 26487, 38151, 51339, 79461, 114453, 154017, 462051, 1386153, 4158459, 12475377]

約数ペア:

[(1, 12475377), (3, 4158459), (9, 1386153), (27, 462051), (81, 154017), (109, 114453), (157, 79461), (243, 51339), (327, 38151), (471, 26487), (729, 17113), (981, 12717), (1413, 8829), (2943, 4239)]