28523733

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6691}}^1$

素因数の和:6737

約数の個数: 24

約数和(自身を含む): 45773280

約数和(自身を除く): 17249547

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 6691, 20073, 46837, 140511, 194039, 327859, 582117, 983577, 1358273, 4074819, 9507911, 28523733]

約数ペア:

[(1, 28523733), (3, 9507911), (7, 4074819), (21, 1358273), (29, 983577), (49, 582117), (87, 327859), (147, 194039), (203, 140511), (609, 46837), (1421, 20073), (4263, 6691)]