26408193

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 41395200

約数和(自身を除く): 14987007

約数列:

[1, 3, 7, 21, 83, 109, 139, 249, 327, 417, 581, 763, 973, 1743, 2289, 2919, 9047, 11537, 15151, 27141, 34611, 45453, 63329, 80759, 106057, 189987, 242277, 318171, 1257533, 3772599, 8802731, 26408193]

約数ペア:

[(1, 26408193), (3, 8802731), (7, 3772599), (21, 1257533), (83, 318171), (109, 242277), (139, 189987), (249, 106057), (327, 80759), (417, 63329), (581, 45453), (763, 34611), (973, 27141), (1743, 15151), (2289, 11537), (2919, 9047)]