15676720239897

素因数分解:

$3^2\times {\mathrm{197}}^1\times {\mathrm{254027}}^1\times {\mathrm{34807}}^1$

素因数の和:289037

約数の個数: 24

約数和(自身を含む): 22759839850176

約数和(自身を除く): 7083119610279

約数列:

[1, 3, 9, 197, 591, 1773, 34807, 104421, 254027, 313263, 762081, 2286243, 6856979, 20570937, 50043319, 61712811, 150129957, 450389871, 8841917789, 26525753367, 79577260101, 1741857804433, 5225573413299, 15676720239897]

約数ペア:

[(1, 15676720239897), (3, 5225573413299), (9, 1741857804433), (197, 79577260101), (591, 26525753367), (1773, 8841917789), (34807, 450389871), (104421, 150129957), (254027, 61712811), (313263, 50043319), (762081, 20570937), (2286243, 6856979)]