7978338

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2928

約数の個数: 40

約数和(自身を含む): 18935532

約数和(自身を除く): 10957194

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 2897, 5794, 8691, 17382, 26073, 49249, 52146, 78219, 98498, 147747, 156438, 234657, 295494, 443241, 469314, 886482, 1329723, 2659446, 3989169, 7978338]

約数ペア:

[(1, 7978338), (2, 3989169), (3, 2659446), (6, 1329723), (9, 886482), (17, 469314), (18, 443241), (27, 295494), (34, 234657), (51, 156438), (54, 147747), (81, 98498), (102, 78219), (153, 52146), (162, 49249), (306, 26073), (459, 17382), (918, 8691), (1377, 5794), (2754, 2897)]