173800161

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{8221}}^1$

素因数の和:8268

約数の個数: 28

約数和(自身を含む): 269599380

約数和(自身を除く): 95799219

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2349, 7047, 8221, 21141, 24663, 73989, 221967, 238409, 665901, 715227, 1997703, 2145681, 5993109, 6437043, 19311129, 57933387, 173800161]

約数ペア:

[(1, 173800161), (3, 57933387), (9, 19311129), (27, 6437043), (29, 5993109), (81, 2145681), (87, 1997703), (243, 715227), (261, 665901), (729, 238409), (783, 221967), (2349, 73989), (7047, 24663), (8221, 21141)]