555486561

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{6469}}^1$

素因数の和:6558

約数の個数: 48

約数和(自身を含む): 968947200

約数和(自身を除く): 413460639

約数列:

[1, 3, 7, 9, 21, 29, 47, 63, 87, 141, 203, 261, 329, 423, 609, 987, 1363, 1827, 2961, 4089, 6469, 9541, 12267, 19407, 28623, 45283, 58221, 85869, 135849, 187601, 304043, 407547, 562803, 912129, 1313207, 1688409, 2128301, 2736387, 3939621, 6384903, 8817247, 11818863, 19154709, 26451741, 61720729, 79355223, 185162187, 555486561]

約数ペア:

[(1, 555486561), (3, 185162187), (7, 79355223), (9, 61720729), (21, 26451741), (29, 19154709), (47, 11818863), (63, 8817247), (87, 6384903), (141, 3939621), (203, 2736387), (261, 2128301), (329, 1688409), (423, 1313207), (609, 912129), (987, 562803), (1363, 407547), (1827, 304043), (2961, 187601), (4089, 135849), (6469, 85869), (9541, 58221), (12267, 45283), (19407, 28623)]