1245327783

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{6469}}^1$

素因数の和:6671

約数の個数: 32

約数和(自身を含む): 1937894400

約数和(自身を除く): 692566617

約数列:

[1, 3, 7, 21, 89, 103, 267, 309, 623, 721, 1869, 2163, 6469, 9167, 19407, 27501, 45283, 64169, 135849, 192507, 575741, 666307, 1727223, 1998921, 4030187, 4664149, 12090561, 13992447, 59301323, 177903969, 415109261, 1245327783]

約数ペア:

[(1, 1245327783), (3, 415109261), (7, 177903969), (21, 59301323), (89, 13992447), (103, 12090561), (267, 4664149), (309, 4030187), (623, 1998921), (721, 1727223), (1869, 666307), (2163, 575741), (6469, 192507), (9167, 135849), (19407, 64169), (27501, 45283)]