260054151

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{3209}}^1$

素因数の和:3463

約数の個数: 32

約数和(自身を含む): 421562880

約数和(自身を除く): 161508729

約数列:

[1, 3, 7, 17, 21, 51, 119, 227, 357, 681, 1589, 3209, 3859, 4767, 9627, 11577, 22463, 27013, 54553, 67389, 81039, 163659, 381871, 728443, 1145613, 2185329, 5099101, 12383531, 15297303, 37150593, 86684717, 260054151]

約数ペア:

[(1, 260054151), (3, 86684717), (7, 37150593), (17, 15297303), (21, 12383531), (51, 5099101), (119, 2185329), (227, 1145613), (357, 728443), (681, 381871), (1589, 163659), (3209, 81039), (3859, 67389), (4767, 54553), (9627, 27013), (11577, 22463)]