42353451

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 33125589

約数列:

[1, 3, 7, 9, 19, 21, 41, 57, 63, 123, 133, 171, 287, 369, 399, 779, 861, 863, 1197, 2337, 2583, 2589, 5453, 6041, 7011, 7767, 16359, 16397, 18123, 35383, 49077, 49191, 54369, 106149, 114779, 147573, 247681, 318447, 344337, 672277, 743043, 1033011, 2016831, 2229129, 4705939, 6050493, 14117817, 42353451]

約数ペア:

[(1, 42353451), (3, 14117817), (7, 6050493), (9, 4705939), (19, 2229129), (21, 2016831), (41, 1033011), (57, 743043), (63, 672277), (123, 344337), (133, 318447), (171, 247681), (287, 147573), (369, 114779), (399, 106149), (779, 54369), (861, 49191), (863, 49077), (1197, 35383), (2337, 18123), (2583, 16397), (2589, 16359), (5453, 7767), (6041, 7011)]