398809313283

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1\times {\mathrm{1307}}^1\times {\mathrm{4153}}^1$

素因数の和:6771

約数の個数: 32

約数和(自身を含む): 560730182400

約数和(自身を除く): 161920869117

約数列:

[1, 3, 19, 57, 1289, 1307, 3867, 3921, 4153, 12459, 24491, 24833, 73473, 74499, 78907, 236721, 1684723, 5054169, 5353217, 5427971, 16059651, 16283913, 32009737, 96029211, 101711123, 103131449, 305133369, 309394347, 6996654619, 20989963857, 132936437761, 398809313283]

約数ペア:

[(1, 398809313283), (3, 132936437761), (19, 20989963857), (57, 6996654619), (1289, 309394347), (1307, 305133369), (3867, 103131449), (3921, 101711123), (4153, 96029211), (12459, 32009737), (24491, 16283913), (24833, 16059651), (73473, 5427971), (74499, 5353217), (78907, 5054169), (236721, 1684723)]