320372703

素因数分解:

$3^2\times 7^1\times {\mathrm{2053}}^1\times {\mathrm{2477}}^1$

素因数の和:4543

約数の個数: 24

約数和(自身を含む): 529340448

約数和(自身を除く): 208967745

約数列:

[1, 3, 7, 9, 21, 63, 2053, 2477, 6159, 7431, 14371, 17339, 18477, 22293, 43113, 52017, 129339, 156051, 5085281, 15255843, 35596967, 45767529, 106790901, 320372703]

約数ペア:

[(1, 320372703), (3, 106790901), (7, 45767529), (9, 35596967), (21, 15255843), (63, 5085281), (2053, 156051), (2477, 129339), (6159, 52017), (7431, 43113), (14371, 22293), (17339, 18477)]