29821041

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{16007}}^1$

素因数の和:16042

約数の個数: 20

約数和(自身を含む): 46487232

約数和(自身を除く): 16666191

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 16007, 48021, 144063, 368161, 432189, 1104483, 1296567, 3313449, 9940347, 29821041]

約数ペア:

[(1, 29821041), (3, 9940347), (9, 3313449), (23, 1296567), (27, 1104483), (69, 432189), (81, 368161), (207, 144063), (621, 48021), (1863, 16007)]