38380041

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3329}}^1$

素因数の和:3406

約数の個数: 32

約数和(自身を含む): 66067200

約数和(自身を除く): 27687159

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3329, 3843, 9987, 11529, 23303, 29961, 69909, 89883, 203069, 209727, 609207, 629181, 1421483, 1827621, 4264449, 5482863, 12793347, 38380041]

約数ペア:

[(1, 38380041), (3, 12793347), (7, 5482863), (9, 4264449), (21, 1827621), (27, 1421483), (61, 629181), (63, 609207), (183, 209727), (189, 203069), (427, 89883), (549, 69909), (1281, 29961), (1647, 23303), (3329, 11529), (3843, 9987)]