98496081

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{2389}}^1$

素因数の和:2910

約数の個数: 20

約数和(自身を含む): 147486900

約数和(自身を除く): 48990819

約数列:

[1, 3, 9, 27, 81, 509, 1527, 2389, 4581, 7167, 13743, 21501, 41229, 64503, 193509, 1216001, 3648003, 10944009, 32832027, 98496081]

約数ペア:

[(1, 98496081), (3, 32832027), (9, 10944009), (27, 3648003), (81, 1216001), (509, 193509), (1527, 64503), (2389, 41229), (4581, 21501), (7167, 13743)]