139445883

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47969}}^1$

素因数の和:48011

約数の個数: 24

約数和(自身を含む): 224499600

約数和(自身を除く): 85053717

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 47969, 143907, 431721, 815473, 911411, 2446419, 2734233, 7339257, 8202699, 15493987, 46481961, 139445883]

約数ペア:

[(1, 139445883), (3, 46481961), (9, 15493987), (17, 8202699), (19, 7339257), (51, 2734233), (57, 2446419), (153, 911411), (171, 815473), (323, 431721), (969, 143907), (2907, 47969)]