37287873

素因数分解:

$3^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 64396800

約数和(自身を除く): 27108927

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 257, 329, 343, 423, 441, 771, 987, 1029, 1799, 2303, 2313, 2961, 3087, 5397, 6909, 12079, 12593, 16121, 16191, 20727, 36237, 37779, 48363, 84553, 88151, 108711, 113337, 145089, 253659, 264453, 591871, 760977, 793359, 1775613, 4143097, 5326839, 12429291, 37287873]

約数ペア:

[(1, 37287873), (3, 12429291), (7, 5326839), (9, 4143097), (21, 1775613), (47, 793359), (49, 760977), (63, 591871), (141, 264453), (147, 253659), (257, 145089), (329, 113337), (343, 108711), (423, 88151), (441, 84553), (771, 48363), (987, 37779), (1029, 36237), (1799, 20727), (2303, 16191), (2313, 16121), (2961, 12593), (3087, 12079), (5397, 6909)]