29231847

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{2161}}^1$

素因数の和:2340

約数の個数: 20

約数和(自身を含む): 43949136

約数和(自身を除く): 14717289

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 2161, 4509, 6483, 13527, 19449, 58347, 175041, 360887, 1082661, 3247983, 9743949, 29231847]

約数ペア:

[(1, 29231847), (3, 9743949), (9, 3247983), (27, 1082661), (81, 360887), (167, 175041), (501, 58347), (1503, 19449), (2161, 13527), (4509, 6483)]