27563778

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1907}}^1$

素因数の和:1999

約数の個数: 48

約数和(自身を含む): 66077856

約数和(自身を除く): 38514078

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 146, 198, 219, 438, 657, 803, 1314, 1606, 1907, 2409, 3814, 4818, 5721, 7227, 11442, 14454, 17163, 20977, 34326, 41954, 62931, 125862, 139211, 188793, 278422, 377586, 417633, 835266, 1252899, 1531321, 2505798, 3062642, 4593963, 9187926, 13781889, 27563778]

約数ペア:

[(1, 27563778), (2, 13781889), (3, 9187926), (6, 4593963), (9, 3062642), (11, 2505798), (18, 1531321), (22, 1252899), (33, 835266), (66, 417633), (73, 377586), (99, 278422), (146, 188793), (198, 139211), (219, 125862), (438, 62931), (657, 41954), (803, 34326), (1314, 20977), (1606, 17163), (1907, 14454), (2409, 11442), (3814, 7227), (4818, 5721)]