302523921

素因数分解:

$3^2\times 7^1\times {\mathrm{2053}}^1\times {\mathrm{2339}}^1$

素因数の和:4405

約数の個数: 24

約数和(自身を含む): 499861440

約数和(自身を除く): 197337519

約数列:

[1, 3, 7, 9, 21, 63, 2053, 2339, 6159, 7017, 14371, 16373, 18477, 21051, 43113, 49119, 129339, 147357, 4801967, 14405901, 33613769, 43217703, 100841307, 302523921]

約数ペア:

[(1, 302523921), (3, 100841307), (7, 43217703), (9, 33613769), (21, 14405901), (63, 4801967), (2053, 147357), (2339, 129339), (6159, 49119), (7017, 43113), (14371, 21051), (16373, 18477)]