80451116919

素因数分解:

$3^3\times {\mathrm{653}}^1\times {\mathrm{4563049}}^1$

素因数の和:4563711

約数の個数: 16

約数和(自身を含む): 119369388000

約数和(自身を除く): 38918271081

約数列:

[1, 3, 9, 27, 653, 1959, 5877, 17631, 4563049, 13689147, 41067441, 123202323, 2979670997, 8939012991, 26817038973, 80451116919]

約数ペア:

[(1, 80451116919), (3, 26817038973), (9, 8939012991), (27, 2979670997), (653, 123202323), (1959, 41067441), (5877, 13689147), (17631, 4563049)]