20194272027

素因数分解:

$3^3\times {\mathrm{4363}}^1\times {\mathrm{171427}}^1$

素因数の和:175799

約数の個数: 16

約数和(自身を含む): 29924471680

約数和(自身を除く): 9730199653

約数列:

[1, 3, 9, 27, 4363, 13089, 39267, 117801, 171427, 514281, 1542843, 4628529, 747936001, 2243808003, 6731424009, 20194272027]

約数ペア:

[(1, 20194272027), (3, 6731424009), (9, 2243808003), (27, 747936001), (4363, 4628529), (13089, 1542843), (39267, 514281), (117801, 171427)]