201451791

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{10139}}^1$

素因数の和:10358

約数の個数: 16

約数和(自身を含む): 277430400

約数和(自身を除く): 75978609

約数列:

[1, 3, 37, 111, 179, 537, 6623, 10139, 19869, 30417, 375143, 1125429, 1814881, 5444643, 67150597, 201451791]

約数ペア:

[(1, 201451791), (3, 67150597), (37, 5444643), (111, 1814881), (179, 1125429), (537, 375143), (6623, 30417), (10139, 19869)]