890039283

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{46219}}^1$

素因数の和:46367

約数の個数: 24

約数和(自身を含む): 1391037120

約数和(自身を除く): 500997837

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 2751, 6419, 19257, 46219, 138657, 323533, 970599, 2264731, 6054689, 6794193, 18164067, 42382823, 127148469, 296679761, 890039283]

約数ペア:

[(1, 890039283), (3, 296679761), (7, 127148469), (21, 42382823), (49, 18164067), (131, 6794193), (147, 6054689), (393, 2264731), (917, 970599), (2751, 323533), (6419, 138657), (19257, 46219)]