47876157

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^2\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 83594880

約数和(自身を除く): 35718723

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 137, 189, 301, 387, 411, 903, 959, 1161, 1233, 1849, 2709, 2877, 3699, 5547, 5891, 8127, 8631, 12943, 16641, 17673, 25893, 38829, 41237, 49923, 53019, 116487, 123711, 159057, 253313, 349461, 371133, 759939, 1113399, 1773191, 2279817, 5319573, 6839451, 15958719, 47876157]

約数ペア:

[(1, 47876157), (3, 15958719), (7, 6839451), (9, 5319573), (21, 2279817), (27, 1773191), (43, 1113399), (63, 759939), (129, 371133), (137, 349461), (189, 253313), (301, 159057), (387, 123711), (411, 116487), (903, 53019), (959, 49923), (1161, 41237), (1233, 38829), (1849, 25893), (2709, 17673), (2877, 16641), (3699, 12943), (5547, 8631), (5891, 8127)]