12685383

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 20606400

約数和(自身を除く): 7921017

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 953, 1479, 2859, 4437, 8577, 13311, 16201, 25731, 27637, 48603, 82911, 145809, 248733, 437427, 469829, 746199, 1409487, 4228461, 12685383]

約数ペア:

[(1, 12685383), (3, 4228461), (9, 1409487), (17, 746199), (27, 469829), (29, 437427), (51, 248733), (87, 145809), (153, 82911), (261, 48603), (459, 27637), (493, 25731), (783, 16201), (953, 13311), (1479, 8577), (2859, 4437)]