1270479441

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{289469}}^1$

素因数の和:289509

約数の個数: 32

約数和(自身を含む): 2223129600

約数和(自身を除く): 952650159

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 289469, 868407, 2026283, 3184159, 5499911, 6078849, 9552477, 16499733, 22289113, 38499377, 60499021, 66867339, 115498131, 181497063, 423493147, 1270479441]

約数ペア:

[(1, 1270479441), (3, 423493147), (7, 181497063), (11, 115498131), (19, 66867339), (21, 60499021), (33, 38499377), (57, 22289113), (77, 16499733), (133, 9552477), (209, 6078849), (231, 5499911), (399, 3184159), (627, 2026283), (1463, 868407), (4389, 289469)]