12473973

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 19440000

約数和(自身を除く): 6966027

約数列:

[1, 3, 9, 27, 29, 87, 89, 179, 261, 267, 537, 783, 801, 1611, 2403, 2581, 4833, 5191, 7743, 15573, 15931, 23229, 46719, 47793, 69687, 140157, 143379, 430137, 461999, 1385997, 4157991, 12473973]

約数ペア:

[(1, 12473973), (3, 4157991), (9, 1385997), (27, 461999), (29, 430137), (87, 143379), (89, 140157), (179, 69687), (261, 47793), (267, 46719), (537, 23229), (783, 15931), (801, 15573), (1611, 7743), (2403, 5191), (2581, 4833)]