1330983003

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1217}}^1\times {\mathrm{2741}}^1$

素因数の和:3987

約数の個数: 32

約数和(自身を含む): 2137443840

約数和(自身を除く): 806460837

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1217, 2741, 3651, 8223, 8519, 19187, 23123, 25557, 52079, 57561, 69369, 156237, 161861, 364553, 485583, 1093659, 3335797, 10007391, 23350579, 63380143, 70051737, 190140429, 443661001, 1330983003]

約数ペア:

[(1, 1330983003), (3, 443661001), (7, 190140429), (19, 70051737), (21, 63380143), (57, 23350579), (133, 10007391), (399, 3335797), (1217, 1093659), (2741, 485583), (3651, 364553), (8223, 161861), (8519, 156237), (19187, 69369), (23123, 57561), (25557, 52079)]