2733345

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 5201064

約数和(自身を除く): 2467719

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 397, 405, 459, 765, 1191, 1377, 1985, 2295, 3573, 5955, 6749, 6885, 10719, 17865, 20247, 32157, 33745, 53595, 60741, 101235, 160785, 182223, 303705, 546669, 911115, 2733345]

約数ペア:

[(1, 2733345), (3, 911115), (5, 546669), (9, 303705), (15, 182223), (17, 160785), (27, 101235), (45, 60741), (51, 53595), (81, 33745), (85, 32157), (135, 20247), (153, 17865), (255, 10719), (397, 6885), (405, 6749), (459, 5955), (765, 3573), (1191, 2295), (1377, 1985)]