40247907

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{3623}}^1$

素因数の和:3679

約数の個数: 24

約数和(自身を含む): 64130304

約数和(自身を除く): 23882397

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 3623, 3703, 10869, 11109, 25361, 76083, 83329, 249987, 583303, 1749909, 1916567, 5749701, 13415969, 40247907]

約数ペア:

[(1, 40247907), (3, 13415969), (7, 5749701), (21, 1916567), (23, 1749909), (69, 583303), (161, 249987), (483, 83329), (529, 76083), (1587, 25361), (3623, 11109), (3703, 10869)]