229042947

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6679}}^1$

素因数の和:6783

約数の個数: 32

約数和(自身を含む): 369377280

約数和(自身を除く): 140334333

約数列:

[1, 3, 7, 21, 23, 69, 71, 161, 213, 483, 497, 1491, 1633, 4899, 6679, 11431, 20037, 34293, 46753, 140259, 153617, 460851, 474209, 1075319, 1422627, 3225957, 3319463, 9958389, 10906807, 32720421, 76347649, 229042947]

約数ペア:

[(1, 229042947), (3, 76347649), (7, 32720421), (21, 10906807), (23, 9958389), (69, 3319463), (71, 3225957), (161, 1422627), (213, 1075319), (483, 474209), (497, 460851), (1491, 153617), (1633, 140259), (4899, 46753), (6679, 34293), (11431, 20037)]