17840871

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 28615680

約数和(自身を除く): 10774809

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 799, 827, 1269, 2397, 2481, 7191, 7443, 14059, 21573, 22329, 38869, 42177, 116607, 126531, 349821, 379593, 660773, 1049463, 1982319, 5946957, 17840871]

約数ペア:

[(1, 17840871), (3, 5946957), (9, 1982319), (17, 1049463), (27, 660773), (47, 379593), (51, 349821), (141, 126531), (153, 116607), (423, 42177), (459, 38869), (799, 22329), (827, 21573), (1269, 14059), (2397, 7443), (2481, 7191)]