34643343

素因数分解:

$3^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 54489600

約数和(自身を除く): 19846257

約数列:

[1, 3, 7, 21, 49, 131, 147, 257, 343, 393, 771, 917, 1029, 1799, 2751, 5397, 6419, 12593, 19257, 33667, 37779, 44933, 88151, 101001, 134799, 235669, 264453, 707007, 1649683, 4949049, 11547781, 34643343]

約数ペア:

[(1, 34643343), (3, 11547781), (7, 4949049), (21, 1649683), (49, 707007), (131, 264453), (147, 235669), (257, 134799), (343, 101001), (393, 88151), (771, 44933), (917, 37779), (1029, 33667), (1799, 19257), (2751, 12593), (5397, 6419)]