161632017

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:995

約数の個数: 40

約数和(自身を含む): 254738880

約数和(自身を除く): 93106863

約数列:

[1, 3, 9, 23, 27, 69, 81, 101, 207, 303, 621, 859, 909, 1863, 2323, 2577, 2727, 6969, 7731, 8181, 19757, 20907, 23193, 59271, 62721, 69579, 86759, 177813, 188163, 260277, 533439, 780831, 1600317, 1995457, 2342493, 5986371, 7027479, 17959113, 53877339, 161632017]

約数ペア:

[(1, 161632017), (3, 53877339), (9, 17959113), (23, 7027479), (27, 5986371), (69, 2342493), (81, 1995457), (101, 1600317), (207, 780831), (303, 533439), (621, 260277), (859, 188163), (909, 177813), (1863, 86759), (2323, 69579), (2577, 62721), (2727, 59271), (6969, 23193), (7731, 20907), (8181, 19757)]