64856673

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11833}}^1$

素因数の和:11878

約数の個数: 32

約数和(自身を含む): 113606400

約数和(自身を除く): 48749727

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 11833, 35499, 82831, 106497, 248493, 319491, 343157, 745479, 1029471, 2236437, 2402099, 3088413, 7206297, 9265239, 21618891, 64856673]

約数ペア:

[(1, 64856673), (3, 21618891), (7, 9265239), (9, 7206297), (21, 3088413), (27, 2402099), (29, 2236437), (63, 1029471), (87, 745479), (189, 343157), (203, 319491), (261, 248493), (609, 106497), (783, 82831), (1827, 35499), (5481, 11833)]