138187053

素因数分解:

$3^6\times {\mathrm{131}}^1\times {\mathrm{1447}}^1$

素因数の和:1596

約数の個数: 28

約数和(自身を含む): 208911648

約数和(自身を除く): 70724595

約数列:

[1, 3, 9, 27, 81, 131, 243, 393, 729, 1179, 1447, 3537, 4341, 10611, 13023, 31833, 39069, 95499, 117207, 189557, 351621, 568671, 1054863, 1706013, 5118039, 15354117, 46062351, 138187053]

約数ペア:

[(1, 138187053), (3, 46062351), (9, 15354117), (27, 5118039), (81, 1706013), (131, 1054863), (243, 568671), (393, 351621), (729, 189557), (1179, 117207), (1447, 95499), (3537, 39069), (4341, 31833), (10611, 13023)]