210594897

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{89653}}^1$

素因数の和:89694

約数の個数: 20

約数和(自身を含む): 325444020

約数和(自身を除く): 114849123

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 89653, 268959, 806877, 2420631, 2599937, 7261893, 7799811, 23399433, 70198299, 210594897]

約数ペア:

[(1, 210594897), (3, 70198299), (9, 23399433), (27, 7799811), (29, 7261893), (81, 2599937), (87, 2420631), (261, 806877), (783, 268959), (2349, 89653)]