15691270833

素因数分解:

$3^6\times 7^2\times {\mathrm{439273}}^1$

素因数の和:439305

約数の個数: 42

約数和(自身を含む): 27367209474

約数和(自身を除く): 11675938641

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 1323, 1701, 3969, 5103, 11907, 35721, 439273, 1317819, 3074911, 3953457, 9224733, 11860371, 21524377, 27674199, 35581113, 64573131, 83022597, 106743339, 193719393, 249067791, 320230017, 581158179, 747203373, 1743474537, 2241610119, 5230423611, 15691270833]

約数ペア:

[(1, 15691270833), (3, 5230423611), (7, 2241610119), (9, 1743474537), (21, 747203373), (27, 581158179), (49, 320230017), (63, 249067791), (81, 193719393), (147, 106743339), (189, 83022597), (243, 64573131), (441, 35581113), (567, 27674199), (729, 21524377), (1323, 11860371), (1701, 9224733), (3969, 3953457), (5103, 3074911), (11907, 1317819), (35721, 439273)]