29102409

素因数分解:

$3^7\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 49908480

約数和(自身を除く): 20806071

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 1901, 2187, 5103, 5703, 13307, 15309, 17109, 39921, 51327, 119763, 153981, 359289, 461943, 1077867, 1385829, 3233601, 4157487, 9700803, 29102409]

約数ペア:

[(1, 29102409), (3, 9700803), (7, 4157487), (9, 3233601), (21, 1385829), (27, 1077867), (63, 461943), (81, 359289), (189, 153981), (243, 119763), (567, 51327), (729, 39921), (1701, 17109), (1901, 15309), (2187, 13307), (5103, 5703)]