156980907

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{54001}}^1$

素因数の和:54043

約数の個数: 24

約数和(自身を含む): 252729360

約数和(自身を除く): 95748453

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 54001, 162003, 486009, 918017, 1026019, 2754051, 3078057, 8262153, 9234171, 17442323, 52326969, 156980907]

約数ペア:

[(1, 156980907), (3, 52326969), (9, 17442323), (17, 9234171), (19, 8262153), (51, 3078057), (57, 2754051), (153, 1026019), (171, 918017), (323, 486009), (969, 162003), (2907, 54001)]