12437752761

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{909791}}^1$

素因数の和:909842

約数の個数: 36

約数和(自身を含む): 21572987904

約数和(自身を除く): 9135235143

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1519, 1953, 4557, 13671, 909791, 2729373, 6368537, 8188119, 19105611, 28203521, 44579759, 57316833, 84610563, 133739277, 197424647, 253831689, 401217831, 592273941, 1381972529, 1776821823, 4145917587, 12437752761]

約数ペア:

[(1, 12437752761), (3, 4145917587), (7, 1776821823), (9, 1381972529), (21, 592273941), (31, 401217831), (49, 253831689), (63, 197424647), (93, 133739277), (147, 84610563), (217, 57316833), (279, 44579759), (441, 28203521), (651, 19105611), (1519, 8188119), (1953, 6368537), (4557, 2729373), (13671, 909791)]