2055144987

素因数分解:

$3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{45497}}^1$

素因数の和:45752

約数の個数: 32

約数和(自身を含む): 3494246400

約数和(自身を除く): 1439101413

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 239, 717, 1673, 2151, 5019, 6453, 15057, 45171, 45497, 136491, 318479, 409473, 955437, 1228419, 2866311, 8598933, 10873783, 32621349, 76116481, 97864047, 228349443, 293592141, 685048329, 2055144987]

約数ペア:

[(1, 2055144987), (3, 685048329), (7, 293592141), (9, 228349443), (21, 97864047), (27, 76116481), (63, 32621349), (189, 10873783), (239, 8598933), (717, 2866311), (1673, 1228419), (2151, 955437), (5019, 409473), (6453, 318479), (15057, 136491), (45171, 45497)]