1028854071

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{5431}}^1$

素因数の和:5572

約数の個数: 48

約数和(自身を含む): 1771614208

約数和(自身を除く): 742760137

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 97, 217, 279, 291, 651, 679, 873, 1953, 2037, 3007, 5431, 6111, 9021, 16293, 21049, 27063, 38017, 48879, 63147, 114051, 168361, 189441, 342153, 505083, 526807, 1178527, 1515249, 1580421, 3535581, 3687649, 4741263, 10606743, 11062947, 16331017, 33188841, 48993051, 114317119, 146979153, 342951357, 1028854071]

約数ペア:

[(1, 1028854071), (3, 342951357), (7, 146979153), (9, 114317119), (21, 48993051), (31, 33188841), (63, 16331017), (93, 11062947), (97, 10606743), (217, 4741263), (279, 3687649), (291, 3535581), (651, 1580421), (679, 1515249), (873, 1178527), (1953, 526807), (2037, 505083), (3007, 342153), (5431, 189441), (6111, 168361), (9021, 114051), (16293, 63147), (21049, 48879), (27063, 38017)]