29421819

素因数分解:

$3^3\times 7^1\times {\mathrm{155671}}^1$

素因数の和:155687

約数の個数: 16

約数和(自身を含む): 49815040

約数和(自身を除く): 20393221

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 155671, 467013, 1089697, 1401039, 3269091, 4203117, 9807273, 29421819]

約数ペア:

[(1, 29421819), (3, 9807273), (7, 4203117), (9, 3269091), (21, 1401039), (27, 1089697), (63, 467013), (189, 155671)]