249304851

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1667}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 384307200

約数和(自身を除く): 135002349

約数列:

[1, 3, 9, 27, 29, 87, 191, 261, 573, 783, 1667, 1719, 5001, 5157, 5539, 15003, 16617, 45009, 48343, 49851, 145029, 149553, 318397, 435087, 955191, 1305261, 2865573, 8596719, 9233513, 27700539, 83101617, 249304851]

約数ペア:

[(1, 249304851), (3, 83101617), (9, 27700539), (27, 9233513), (29, 8596719), (87, 2865573), (191, 1305261), (261, 955191), (573, 435087), (783, 318397), (1667, 149553), (1719, 145029), (5001, 49851), (5157, 48343), (5539, 45009), (15003, 16617)]