165072051

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{863}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 243824256

約数和(自身を除く): 78752205

約数列:

[1, 3, 9, 53, 159, 401, 477, 863, 1203, 2589, 3609, 7767, 21253, 45739, 63759, 137217, 191277, 346063, 411651, 1038189, 3114567, 18341339, 55024017, 165072051]

約数ペア:

[(1, 165072051), (3, 55024017), (9, 18341339), (53, 3114567), (159, 1038189), (401, 411651), (477, 346063), (863, 191277), (1203, 137217), (2589, 63759), (3609, 45739), (7767, 21253)]