140225967

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1399}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 243443200

約数和(自身を除く): 103217233

約数列:

[1, 3, 7, 9, 21, 37, 43, 63, 111, 129, 259, 301, 333, 387, 777, 903, 1399, 1591, 2331, 2709, 4197, 4773, 9793, 11137, 12591, 14319, 29379, 33411, 51763, 60157, 88137, 100233, 155289, 180471, 362341, 421099, 465867, 541413, 1087023, 1263297, 2225809, 3261069, 3789891, 6677427, 15580663, 20032281, 46741989, 140225967]

約数ペア:

[(1, 140225967), (3, 46741989), (7, 20032281), (9, 15580663), (21, 6677427), (37, 3789891), (43, 3261069), (63, 2225809), (111, 1263297), (129, 1087023), (259, 541413), (301, 465867), (333, 421099), (387, 362341), (777, 180471), (903, 155289), (1399, 100233), (1591, 88137), (2331, 60157), (2709, 51763), (4197, 33411), (4773, 29379), (9793, 14319), (11137, 12591)]