2079078057

素因数分解:

$3^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{25523}}^1$

素因数の和:25970

約数の個数: 32

約数和(自身を含む): 3528437760

約数和(自身を除く): 1449359703

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 431, 1293, 3017, 3879, 9051, 11637, 25523, 27153, 76569, 81459, 178661, 229707, 535983, 689121, 1607949, 4823847, 11000413, 33001239, 77002891, 99003717, 231008673, 297011151, 693026019, 2079078057]

約数ペア:

[(1, 2079078057), (3, 693026019), (7, 297011151), (9, 231008673), (21, 99003717), (27, 77002891), (63, 33001239), (189, 11000413), (431, 4823847), (1293, 1607949), (3017, 689121), (3879, 535983), (9051, 229707), (11637, 178661), (25523, 81459), (27153, 76569)]