33467721

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2267}}^1$

素因数の和:2333

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 21690039

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 2267, 4921, 6801, 14763, 15869, 43073, 47607, 83879, 129219, 251637, 301511, 587153, 904533, 1593701, 1761459, 4781103, 11155907, 33467721]

約数ペア:

[(1, 33467721), (3, 11155907), (7, 4781103), (19, 1761459), (21, 1593701), (37, 904533), (57, 587153), (111, 301511), (133, 251637), (259, 129219), (399, 83879), (703, 47607), (777, 43073), (2109, 15869), (2267, 14763), (4921, 6801)]