490010013

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{625811}}^1$

素因数の和:625849

約数の個数: 16

約数和(自身を含む): 750974400

約数和(自身を除く): 260964387

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 625811, 1877433, 5632299, 16896897, 18148519, 54445557, 163336671, 490010013]

約数ペア:

[(1, 490010013), (3, 163336671), (9, 54445557), (27, 18148519), (29, 16896897), (87, 5632299), (261, 1877433), (783, 625811)]