81362121

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{3307}}^1$

素因数の和:3508

約数の個数: 16

約数和(自身を含む): 111148800

約数和(自身を除く): 29786679

約数列:

[1, 3, 59, 139, 177, 417, 3307, 8201, 9921, 24603, 195113, 459673, 585339, 1379019, 27120707, 81362121]

約数ペア:

[(1, 81362121), (3, 27120707), (59, 1379019), (139, 585339), (177, 459673), (417, 195113), (3307, 24603), (8201, 9921)]