29145339

素因数分解:

$3^4\times {\mathrm{349}}^1\times {\mathrm{1031}}^1$

素因数の和:1392

約数の個数: 20

約数和(自身を含む): 43705200

約数和(自身を除く): 14559861

約数列:

[1, 3, 9, 27, 81, 349, 1031, 1047, 3093, 3141, 9279, 9423, 27837, 28269, 83511, 359819, 1079457, 3238371, 9715113, 29145339]

約数ペア:

[(1, 29145339), (3, 9715113), (9, 3238371), (27, 1079457), (81, 359819), (349, 83511), (1031, 28269), (1047, 27837), (3093, 9423), (3141, 9279)]