2013089139

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{943783}}^1$

素因数の和:943871

約数の個数: 16

約数和(自身を含む): 3020108800

約数和(自身を除く): 1007019661

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 943783, 2831349, 8494047, 25482141, 74558857, 223676571, 671029713, 2013089139]

約数ペア:

[(1, 2013089139), (3, 671029713), (9, 223676571), (27, 74558857), (79, 25482141), (237, 8494047), (711, 2831349), (2133, 943783)]