288804987

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{110273}}^1$

素因数の和:110379

約数の個数: 16

約数和(自身を含む): 432274080

約数和(自身を除く): 143469093

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 110273, 330819, 992457, 2977371, 10696481, 32089443, 96268329, 288804987]

約数ペア:

[(1, 288804987), (3, 96268329), (9, 32089443), (27, 10696481), (97, 2977371), (291, 992457), (873, 330819), (2619, 110273)]