214389315

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7823}}^1$

素因数の和:7873

約数の個数: 64

約数和(自身を含む): 450662400

約数和(自身を除く): 236273085

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 609, 783, 945, 1015, 1305, 1827, 3045, 3915, 5481, 7823, 9135, 23469, 27405, 39115, 54761, 70407, 117345, 164283, 211221, 226867, 273805, 352035, 492849, 680601, 821415, 1056105, 1134335, 1478547, 1588069, 2041803, 2464245, 3403005, 4764207, 6125409, 7392735, 7940345, 10209015, 14292621, 23821035, 30627045, 42877863, 71463105, 214389315]

約数ペア:

[(1, 214389315), (3, 71463105), (5, 42877863), (7, 30627045), (9, 23821035), (15, 14292621), (21, 10209015), (27, 7940345), (29, 7392735), (35, 6125409), (45, 4764207), (63, 3403005), (87, 2464245), (105, 2041803), (135, 1588069), (145, 1478547), (189, 1134335), (203, 1056105), (261, 821415), (315, 680601), (435, 492849), (609, 352035), (783, 273805), (945, 226867), (1015, 211221), (1305, 164283), (1827, 117345), (3045, 70407), (3915, 54761), (5481, 39115), (7823, 27405), (9135, 23469)]