72766269

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{28979}}^1$

素因数の和:29022

約数の個数: 20

約数和(自身を含む): 112210560

約数和(自身を除く): 39444291

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 28979, 86937, 260811, 782433, 898349, 2347299, 2695047, 8085141, 24255423, 72766269]

約数ペア:

[(1, 72766269), (3, 24255423), (9, 8085141), (27, 2695047), (31, 2347299), (81, 898349), (93, 782433), (279, 260811), (837, 86937), (2511, 28979)]