20172952827

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{25763669}}^1$

素因数の和:25763707

約数の個数: 16

約数和(自身を含む): 30916404000

約数和(自身を除く): 10743451173

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 25763669, 77291007, 231873021, 695619063, 747146401, 2241439203, 6724317609, 20172952827]

約数ペア:

[(1, 20172952827), (3, 6724317609), (9, 2241439203), (27, 747146401), (29, 695619063), (87, 231873021), (261, 77291007), (783, 25763669)]