53507871

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2578

約数の個数: 28

約数和(自身を含む): 83024280

約数和(自身を除く): 29516409

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2349, 2531, 7047, 7593, 21141, 22779, 68337, 73399, 205011, 220197, 615033, 660591, 1845099, 1981773, 5945319, 17835957, 53507871]

約数ペア:

[(1, 53507871), (3, 17835957), (9, 5945319), (27, 1981773), (29, 1845099), (81, 660591), (87, 615033), (243, 220197), (261, 205011), (729, 73399), (783, 68337), (2349, 22779), (2531, 21141), (7047, 7593)]