80199231

素因数分解:

$3^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{1321}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 126912000

約数和(自身を除く): 46712769

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 343, 413, 1029, 1239, 1321, 2891, 3963, 8673, 9247, 20237, 27741, 60711, 64729, 77939, 194187, 233817, 453103, 545573, 1359309, 1636719, 3819011, 11457033, 26733077, 80199231]

約数ペア:

[(1, 80199231), (3, 26733077), (7, 11457033), (21, 3819011), (49, 1636719), (59, 1359309), (147, 545573), (177, 453103), (343, 233817), (413, 194187), (1029, 77939), (1239, 64729), (1321, 60711), (2891, 27741), (3963, 20237), (8673, 9247)]