16839945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22013}}^1$

素因数の和:22041

約数の個数: 24

約数和(自身を含む): 30907656

約数和(自身を除く): 14067711

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 22013, 66039, 110065, 198117, 330195, 374221, 990585, 1122663, 1871105, 3367989, 5613315, 16839945]

約数ペア:

[(1, 16839945), (3, 5613315), (5, 3367989), (9, 1871105), (15, 1122663), (17, 990585), (45, 374221), (51, 330195), (85, 198117), (153, 110065), (255, 66039), (765, 22013)]