288873531

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{4643}}^1$

素因数の和:4903

約数の個数: 24

約数和(自身を含む): 432746496

約数和(自身を除く): 143872965

約数列:

[1, 3, 9, 31, 93, 223, 279, 669, 2007, 4643, 6913, 13929, 20739, 41787, 62217, 143933, 431799, 1035389, 1295397, 3106167, 9318501, 32097059, 96291177, 288873531]

約数ペア:

[(1, 288873531), (3, 96291177), (9, 32097059), (31, 9318501), (93, 3106167), (223, 1295397), (279, 1035389), (669, 431799), (2007, 143933), (4643, 62217), (6913, 41787), (13929, 20739)]