172016427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{929}}^1$

素因数の和:1155

約数の個数: 32

約数和(自身を含む): 259983360

約数和(自身を除く): 87966933

約数列:

[1, 3, 11, 31, 33, 93, 181, 341, 543, 929, 1023, 1991, 2787, 5611, 5973, 10219, 16833, 28799, 30657, 61721, 86397, 168149, 185163, 316789, 504447, 950367, 1849639, 5212619, 5548917, 15637857, 57338809, 172016427]

約数ペア:

[(1, 172016427), (3, 57338809), (11, 15637857), (31, 5548917), (33, 5212619), (93, 1849639), (181, 950367), (341, 504447), (543, 316789), (929, 185163), (1023, 168149), (1991, 86397), (2787, 61721), (5611, 30657), (5973, 28799), (10219, 16833)]