2803113

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1758807

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 197, 279, 459, 527, 591, 837, 1581, 1773, 3349, 4743, 5319, 6107, 10047, 14229, 18321, 30141, 54963, 90423, 103819, 164889, 311457, 934371, 2803113]

約数ペア:

[(1, 2803113), (3, 934371), (9, 311457), (17, 164889), (27, 103819), (31, 90423), (51, 54963), (93, 30141), (153, 18321), (197, 14229), (279, 10047), (459, 6107), (527, 5319), (591, 4743), (837, 3349), (1581, 1773)]