47075769

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 76204800

約数和(自身を除く): 29129031

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1889, 1917, 2769, 5667, 8307, 17001, 24557, 24921, 51003, 73671, 134119, 221013, 402357, 663039, 1207071, 1743547, 3621213, 5230641, 15691923, 47075769]

約数ペア:

[(1, 47075769), (3, 15691923), (9, 5230641), (13, 3621213), (27, 1743547), (39, 1207071), (71, 663039), (117, 402357), (213, 221013), (351, 134119), (639, 73671), (923, 51003), (1889, 24921), (1917, 24557), (2769, 17001), (5667, 8307)]