172682643

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5861}}^1$

素因数の和:5955

約数の個数: 32

約数和(自身を含む): 279124992

約数和(自身を除く): 106442349

約数列:

[1, 3, 7, 21, 23, 61, 69, 161, 183, 427, 483, 1281, 1403, 4209, 5861, 9821, 17583, 29463, 41027, 123081, 134803, 357521, 404409, 943621, 1072563, 2502647, 2830863, 7507941, 8222983, 24668949, 57560881, 172682643]

約数ペア:

[(1, 172682643), (3, 57560881), (7, 24668949), (21, 8222983), (23, 7507941), (61, 2830863), (69, 2502647), (161, 1072563), (183, 943621), (427, 404409), (483, 357521), (1281, 134803), (1403, 123081), (4209, 41027), (5861, 29463), (9821, 17583)]