622611657

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{2423}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 955637760

約数和(自身を除く): 333026103

約数列:

[1, 3, 9, 27, 31, 93, 279, 307, 837, 921, 2423, 2763, 7269, 8289, 9517, 21807, 28551, 65421, 75113, 85653, 225339, 256959, 676017, 743861, 2028051, 2231583, 6694749, 20084247, 23059691, 69179073, 207537219, 622611657]

約数ペア:

[(1, 622611657), (3, 207537219), (9, 69179073), (27, 23059691), (31, 20084247), (93, 6694749), (279, 2231583), (307, 2028051), (837, 743861), (921, 676017), (2423, 256959), (2763, 225339), (7269, 85653), (8289, 75113), (9517, 65421), (21807, 28551)]