161774199

素因数分解:

$3^3\times {\mathrm{2029}}^1\times {\mathrm{2953}}^1$

素因数の和:4991

約数の個数: 16

約数和(自身を含む): 239864800

約数和(自身を除く): 78090601

約数列:

[1, 3, 9, 27, 2029, 2953, 6087, 8859, 18261, 26577, 54783, 79731, 5991637, 17974911, 53924733, 161774199]

約数ペア:

[(1, 161774199), (3, 53924733), (9, 17974911), (27, 5991637), (2029, 79731), (2953, 54783), (6087, 26577), (8859, 18261)]