295089723

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{7937}}^1$

素因数の和:7975

約数の個数: 32

約数和(自身を含む): 468659520

約数和(自身を除く): 173569797

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 2187, 4131, 7937, 12393, 23811, 37179, 71433, 134929, 214299, 404787, 642897, 1214361, 1928691, 3643083, 5786073, 10929249, 17358219, 32787747, 98363241, 295089723]

約数ペア:

[(1, 295089723), (3, 98363241), (9, 32787747), (17, 17358219), (27, 10929249), (51, 5786073), (81, 3643083), (153, 1928691), (243, 1214361), (459, 642897), (729, 404787), (1377, 214299), (2187, 134929), (4131, 71433), (7937, 37179), (12393, 23811)]