173190987

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{593}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 266587200

約数和(自身を除く): 93396213

約数列:

[1, 3, 9, 27, 29, 87, 261, 373, 593, 783, 1119, 1779, 3357, 5337, 10071, 10817, 16011, 17197, 32451, 51591, 97353, 154773, 221189, 292059, 464319, 663567, 1990701, 5972103, 6414481, 19243443, 57730329, 173190987]

約数ペア:

[(1, 173190987), (3, 57730329), (9, 19243443), (27, 6414481), (29, 5972103), (87, 1990701), (261, 663567), (373, 464319), (593, 292059), (783, 221189), (1119, 154773), (1779, 97353), (3357, 51591), (5337, 32451), (10071, 17197), (10817, 16011)]