8995941

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 40

約数和(自身を含む): 14636160

約数和(自身を除く): 5640219

約数列:

[1, 3, 9, 17, 27, 47, 51, 81, 139, 141, 153, 417, 423, 459, 799, 1251, 1269, 1377, 2363, 2397, 3753, 3807, 6533, 7089, 7191, 11259, 19599, 21267, 21573, 58797, 63801, 64719, 111061, 176391, 191403, 333183, 529173, 999549, 2998647, 8995941]

約数ペア:

[(1, 8995941), (3, 2998647), (9, 999549), (17, 529173), (27, 333183), (47, 191403), (51, 176391), (81, 111061), (139, 64719), (141, 63801), (153, 58797), (417, 21573), (423, 21267), (459, 19599), (799, 11259), (1251, 7191), (1269, 7089), (1377, 6533), (2363, 3807), (2397, 3753)]