2019995381979

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{2011}}^1\times {\mathrm{1617509}}^1$

素因数の和:1619552

約数の個数: 32

約数和(自身を含む): 3124252915200

約数和(自身を除く): 1104257533221

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 2011, 6033, 18099, 46253, 54297, 138759, 416277, 1248831, 1617509, 4852527, 14557581, 37202707, 43672743, 111608121, 334824363, 1004473089, 3252810599, 9758431797, 29275295391, 74814643777, 87825886173, 224443931331, 673331793993, 2019995381979]

約数ペア:

[(1, 2019995381979), (3, 673331793993), (9, 224443931331), (23, 87825886173), (27, 74814643777), (69, 29275295391), (207, 9758431797), (621, 3252810599), (2011, 1004473089), (6033, 334824363), (18099, 111608121), (46253, 43672743), (54297, 37202707), (138759, 14557581), (416277, 4852527), (1248831, 1617509)]